Leap of Faith

""Only in a leap from the lion's head shall he prove his worth.""

- Indiana Jones and the Last Crusade

A Leap of Faith is a specific manifestation of the Behind the Black effect. In a Platform Game, falling off the bottom of the map will kill you, but in many situations there are places where you can still scroll down. If it is not possible to tell whether going down a hole will lead to instant death or a new area, it is a Leap of Faith.

If the character can jump horizontally far enough that his landing spot is not visible from the start of the jump, that too is a leap of faith if the platform doesn't scroll into visibility until after he's taken off.

A Leap Of Faith also occurs if there is a platform somewhere below the screen to land on, but there are still hazards around it. Thus, you end up having to guess where to position your character to land safely.

A careful level designer will ensure that any Leaps of Faith will be safe, or that they are always fatal. If the designer is inconsistent about this, it can be a particularly maddening form of Fake Difficulty. Alternately, an Easter Egg or other secret may be hidden behind a random Leap of Faith. If progressing through a level (or finding secrets) requires repeated experimentation with Leaps of Faith down otherwise indistinguishable pits, then you've got Trial and Error Gameplay.

If there are common, mostly useless powerups (like coins in Super Mario Bros. or rings in Sonic the Hedgehog), it's common to indicate pits where a Leap of Faith will be rewarded by arranging them in an arrow shape.

Compare Behind the Black, Trial and Error Gameplay, Fake Difficulty.

Film

 * Indiana Jones and the Last Crusade is a rare non-interactive version of this trope. Because, apparently, in Indiana Jones's world, the ability to see in 3D using binocular vision doesn't exist.
 * A similar scene occurs in The Librarian: for the Action Girl it's a Leap of Faith, but not for the Lovable Nerd, who calculates exacly where they have to jump.
 * Toy Story. Buzz jumps off the bannister in Sid's house because he believes he can fly.

Literature

 * In The Name of the Wind at Elodin's command Kvothe steps off a roof to prove his trust in the power of the Master Namer and become worthy of studying Naming under him, explicitly explaining that Elodin required a leap of faith.
 * In Uglies, Tally's journey instructions to "at the second [break], make the worst mistake", means

Video Games

 * The Lucas Arts computer game version of Indiana Jones and the Last Crusade had the same leap of faith test; in the game, you passed if you
 * The Mega Man X games were fond of these. You could Wall Crawl (well, really, Wall Slide) and find that the screen would begin scrolling if there was something below. If it was a pit of instant death, it would not scroll and you could easily hop out.
 * The Mega Man Zero and Mega Man ZX series continue this trend, though ZX adds a long-range item scanner which removes the guesswork from the process when you use it.
 * The sixth game, though, had them purely as a function of bad level design. A hidden area beneath what looks like a bottomless pit? Good. Having to jump onto a moving platform (that you couldn't see) over instant death spikes (that you didn't know were there)? Bad.
 * Super Paper Mario hides clues indicating which pits will reward a Leap of Faith.
 * Even if you jumped and were wrong, though, it only did 1 point of damage and teleported you back to the place you had just jumped from.
 * Mostly averted in the Sega Genesis-era 2D Sonic the Hedgehog games; almost any place where you can pitch yourself into space will either have a long landing strip or a wall that stops you from going too far. Later 2D games -- Sonic Rush is particularly Egregious if you're not on the highest possible path -- were less clever about this and it was very easy to die in a jump because there's No Way Out, or because you took the jump going the wrong speed.
 * A certain spiked pit in Mystic Cave, however, offers no chance of escape should you fall into it expecting another lower path. This is fatal, as there are no ways of escape, and the pit is too deep to leap out of, even if you had Super Sonic's improved jump height.
 * There's a level with this as its name in N.
 * The Empire Strikes Back game for the Game Boy consisted of nothing but this. With floor traps on virtually every level that were almost always one hit kills and no guide or maps available at the time, to beat the game required taking a never ending chain of leaps of faith until the player memorized the layout and learned when it was safe to jump into the abyss and when it would kill you. This is also an example of trial and error.
 * The Donkey Kong Country game for the SNES absolutely reveled in this; there is absolutely no way to find all of the hidden areas without systematically jumping, diving, and falling into every conceivable hole on the screen (of which there were many). Such an effort will take quite a while, but most of the secrets are based on patterns of details. e.g., when a barrel's sitting on the ground (as opposed to the floating DK Barrels), look for a nearby destructible wall or an enemy blocking a path. The sequel eased off on this a bit, thankfully.
 * A careful analysis of Donkey Kong Country 2's use of this trope is available here.
 * In a couple of them, you can just see the top of a barrel, but not often. However, the port to the GBA made several of them more obvious, and removed a couple, such as the one at the start of the first minecart level.
 * Many of the earlier top-down The Legend of Zelda games made it very hard to tell which pits led to a lower level and which dealt damage. You had to look carefully to see if the pits were totally black, or if they had a pattern in them representing the floor below. In more recent, 3-D, ones, not only is the bottom of pits almost always clearly visible, "bottomless" pits will often be over different parts of the same area.
 * And don't forget that loathsome dungeon in the side-scrolling Zelda II: The Adventure of Link. There is at least one dungeon in particular where, for once, falling in a pit not only won't kill you but is the only way to proceed.
 * Looking again, it's actually fairly easy to tell which pits are safe to jump in: the ones that aren't filled with water or lava are always okay.
 * Ocarina Of Time had one Death Mountain ledge with either a Heart Piece or a Gold Skultula. If you moved the camera around you could see it, but you had to know to move the camera around.
 * Super Smash Bros. Brawl has only one example, which is still annoying. In the last part of the game, where . Luckily those lives can be quickly replenished.
 * In one area (The Path To The Ruins, if he recalls correctly) there is a series of what seem like narrow, bottomless pits, but one of them actually leads to a door hiding one of the item boxes necessary for Hundred-Percent Completion.
 * Conquest of the Crystal Palace has two such levels where falls don't kill you; instead, you get bumped back to a checkpoint near where the series of pits was. In one case, you can actually fall into a pit and discover an easy-to-defeat Bonus Boss that coughs up a one-of-a-kind Moon Mirror, which destroys all non-boss enemies (but It Only Works Once).
 * Bible Adventures, the David and Goltiath game, last level. The reason why AVGN couldn't beat it.
 * A slight tweak in Star Fox Adventures, in that the reward is not in the pit, but when you jump off the edge of this gap that's too big to jump across, in accordance with the instructions on a nearby sign.
 * Super Princess Peach handles this in an odd way. In early stages, there are no bottomless pits; falling into every hole is the only way to find all of the collectable items in each stage. And then later stages add the bottomless pits, punishing the player for using his conditioned reckless exploration skills.
 * The first Prince of Persia has two of these - the first with an off-screen platform, and the second with an invisible floor.
 * The most recent Prince of Persia also required you to jump off a tower in order to beat one of the bosses.
 * Lampshaded and parodied as early as the game EVO Search for Eden. Take a literal "leap of faith" off a certain cliff in a later level of the game and you get to transform into winged animals!
 * In Assassin's Creed, while it's not quite the same, the leaps from the very high scouting points or rooftop edges (usually with a pile of bird droppings) into a somehow safe landing in a cart or stack full of hay (or in the second game, flower petals, leaves, or even water) are actually called the "Leap of Faith."
 * In the first game, Altaïr Ibn al-Ahad and two other Assassins perform one to demonstrate their obedience to the Grand Master in the face of a Templar invasion. Mind you, it still seems relevant considering sometimes you can't even see the cart you're meant to land in, such as when trying to jump from a church's cross in either game.
 * Subverted in that depending on camera angle you'll sometimes be able to see the cart or haystack, and either way a Leap of Faith from a View Point will always result in a safe landing.
 * On the other hand, it's possible to miss if jumping from just far away enough from the "bird poop" that the game doesn't register your Assassin as being in position, or if you move the Assassin in the wrong direction when making the jump. The latter also applies to making Leaps of Faith from normal rooftop edges.
 * There is one view point in Jerusalem--the building in the Poor District with a Star of David on it--that has no hay cart. You have to climb back down. If you jump, you splat. It's probably not high enough to kill you, but it'll hurt.
 * At one point in Last Ninja II, you have to walk up to a lake shore and jump on the island on the lake. However, you have no way to know that the island is there or that you have to jump at it (it's on another screen) - you see it only if you manage to jump on it. Worse, you have to jump from a specific spot - otherwise you'll immediately fall in the water (and subsequently die) without even seeing the island. The nearby swarm of killer bees which depleted your health at a very fast rate and was nearly impossible to avoid didn't help much.
 * Cosmos Cosmic Adventure has many of these, because though you can look up and down, you can't look past the sides unless you physically walk or fall there. Also, the screen is pretty zoomed in, so maybe Cosmo has bad eyesight. Often, the player is guided to new areas by strings of stars, fruit, or other items floating on the screen in line or arcs for no apparent reason.
 * Quackshot, which casted Donald Duck in the role of Adventurer Archaeologist, had a section where you had to cross a vast canyon using invisible floating platforms which wouldn't appear until after you'd already jumped onto them.
 * I Wanna Be the Guy loves this trope almost as much as Spikes of Doom.
 * Like the Donkey Kong example at the top of the page, many of the secret areas in Painkiller are guilty of this, specifically in levels where finding all the secret areas or their contents was a requirement for the Hundred-Percent Completion. Sometimes you're at least giving a glimpse of the glowing holy items within and no immiadatley obvious way to reach them, but most times they're entirely hidden from view, meaning scaling every ledge and hopping over every cliff, or just look at a guide.
 * Portal has something like this in Test Chamber 18 - the large room with a spinning energy ball launcher is, apart from the side where you start, the other side, and the unreachable platforms with turrets on them, almost entirely a Bottomless Pit / Super Drowning Skills hybrid where "the floor here will kill you"- except for a small area next to the starting side, which you would never check to find at the beginning but becomes important at the end when you need to pull off a slingshot maneuver with the door wall you used to enter the room.
 * Pokémon Red and Blue have an example in the burned-out laboratory, although a nearby scientist will point out the jump to you.
 * Even without said scientist the player could be confident they won't get hurt, since NOTHING outside of battle can hurt you in the Pokémon games.
 * Another such leap occurs in HeartGold and SoulSilver, in Olivine Lighthouse. There's also a Trial and Error Gameplay with the directional tiles, in Viridian City Gym.
 * Either intentionally or due to poor design, many Super Mario World rom hacks will have you take a leap of faith, not knowing what lies below.
 * Kaizo Mario World does this, possibly in both the final castles with a door on a ledge, and Mario having to quickly jump off a falling Yoshi to hit invisible coin blocks to use to reach the goal, which is, of course, the infamous Kaizo Trap. This is among possible other examples which are probably too numerous to list.
 * Okami not only WANTS you to jump into what seems like a bottomless pit of flame, your sidekick actually ENCOURAGES you to do so.
 * Freeware game TAG: The Power of Paint averts this in the second-last puzzle. You have to make a jump that you can't immediately judge as possible - or at least, you couldn't if it weren't for the fact that the developers put a giant sign on the building you were jumping to saying "You Can Make It." Literally, in those words.
 * Lagoon of the many SNES rpgs has instant death upon a missed jump. Unfortunately, many major areas require them. It doesn't help the death also means Game Over.
 * The original Rayman game has several of these, but they are generally indicated by minor powerups, and aided by the character's ability to look up and down.
 * The third episode of a shareware Platform Game Secret Agent. At one point, you're supposed to enter a teleporter, which will deposit you on a very short ledge with a robot walking on it. You're supposed to teleport just at the right moment, so that you can kill the robot (which becomes vulnerable to your attacks only every few seconds for a short time) immediately after teleporting (otherwise it will cause you Collision Damage and eventually kill you). The catch? You cannot see where the robot is before you enter the teleporter. (Even more infuriatingly, it's just a few pixels beyond the screen.) Therefore, it's purely a matter of luck (very good luck) whether you'll manage to kill the robot or die horribly.
 * Super Mario Bros. 2 (US) had a Leap of Faith in 3-1 which would lead to a warp to World 5.
 * Unlike nearly every classic 2D game in the series before it, Castlevania: Rondo of Blood has no bottomless pits (even though most water bodies count as this). Jumping into a pit usually reveals a part of the level that is only accessible this way - while sometimes this is also a way to punish the player, it is also often the only way to discover many of the game's secrets. Anyone used to the series or platform games in general probably won't discover this until they fall into a pit by accident.
 * Super Castlevania 4 also has a different variation of this: there's a pit right next to the stairs leading to Dracula and considering the overall difficulty of the game, most people won't give it a second thought especially since all other pits in the game just kill you. However this one has an invisible platform over most of it, and if you stand in the very corner of it, you'll be rewarded by a rain of hearts, a cross, a triple shot and a health restore in case you're missing any. However, notice the word "most" in the previous sentence: it's still very possible you'll walk off the invisible platform and fall into the actual pit while trying to backtrack.
 * In Silent Hill 2 and Silent Hill 4, you are required to jump into a very deep hole several times throughout the game.
 * In the game Eye of the Beholder II, there is a puzzle for which the clue is given of "faith is the key." In the puzzle, a sequence of 4 doors in a corridor must be opened by pulling four levers such that each lever opens a pit in front of the previous one, meaning that the fourth door-opener lever is inaccessible across a pit (albeit not a bottomless one, since the game doesn't have those). The trick, in this case, was to open the first 3 doors, walk down the partially opened corridor, and push a misaligned brick on the wall, at which point it becomes possible for the player to make a Leap of Faith and walk on top of the pit in order to pull the 4th lever and open the last door.
 * A puzzle sequence in the original "Eye of the Beholder" includes a part where you must jump down a pit in order to continue, an act that would normally injure everybody in the party. A nearby wall engraving reads "one leap of faith", and upon actually jumping down the pit, the party takes no damage.
 * Older 2D Metroid games featured similar moments in the form of Lava/Acid pools, where in later levels a path to a secret or the rest of the level is hidden behind a pool of normally hazardous acid that vanishes as soon as the player falls in. Fortunately, these pools aren't one-hit kills, so at worst jumping into a pit will take a few ticks off the health meter.
 * Spyro the Dragon had a couple such leaps. In the first game, for instance, the level Dry Canyon had a blind jump in order to reach (what was commonly) the last dragon; in the third game, the level Dino Mines had a jump very close to the beginning, another blind leap, that would take you to an egg carefully tucked away where no manipulation of the camera would allow you to see it, and the event's name is actually called "Leap of Faith". The Dry Canyon jump, at least, would just send you back to the start of the level; Dino Mines was a plummet to your doom.
 * Several hidden areas in Ratchet and Clank, usually leading to special bolts, would be hidden in places that seemed likely to kill you. Oftentimes they would if you weren't expressly trying to press Ratchet in the direction of a hidden tunnel or somesuch.
 * In World of Warcraft, there is a mid level Horde quest where you must prove your strength of faith to the spirits through a series of tests. One of the tests is to jump from the highest point in the Thousand Needles, to show you have enough faith that the wind spirit will save you. You freefall down the side of a mountain, and just before you hit the ground, you are teleported back to the quest giver. While Death Is Cheap in WoW, especially to the players, you're not sure if you're going to be making a corpse run or not the first time you do the quest.
 * With Cataclysm, the quest was removed, as the bottom of the chasm you had to jump in is now filled with Soft Water.
 * Also, Priests get a spell named Leap of Faith. It's used to pull party members to you.
 * At one point in Abe's Oddysee, you come to a sheer cliff overhanging what appears to be one of the many bottomless pits which litter the game. Chanting for a hint from the helpful fireflies will give you the message "Leap of Faith". It is clear what you have to do, although half-hearted players should note that doing a small jump or falling off the ledge will result in them being found to be not quite faithful enough.
 * A non bottomless-pit example: the X-Men Genesis game. At one point, you come up to a huge computer screen that instructs players to reset the thing. The problem is, the only way to do this is to hit the reset button...on your Genesis console. What makes this worse is that the sequence happens more than halfway through the game. For people who don't scroll to the end and hit the reset button by mistake...well...
 * One important area in An Untitled Story is accessible... by taking a several-screen tall leap from the peak of the nearby hill.
 * Kirby 64 has a crystal shard hidden out of view between two high cliffs on Neo Star. It's marked by stars, though.
 * Final Fantasy VI - At one point in the plot, you run out of places to go except down a large waterfall. Your options are "Jump!" and "You crazy?".
 * Bug!! has a truckload of these, especially secret areas (Reptilia comes to mind). Want to find a secret area? Just jump off into the foreground, and "hopefully" land on a platform leading to the secret area!
 * Some items in Dark Souls require this. There's even an item, the Prism Stone, to determine the lethality of falls. Another example in Dark Souls is entering the Abyss, a black void zone used for a boss battle. It requires a special ring to enter, as well as a Leap of Faith.
 * The Legend of Zelda: Skyward Sword features a moment in which you must jump off a ledge into what seems like a lava pit. When you're falling, a platform appears just above said lava pit. However, the game does tell you that you have to leap off the edge.

Western Animation

 * In My Little Pony Friendship Is Magic, when stuck between a long drop onto jagged rocks and a hungry, furious hydra, Twilight Sparkle panics. Pinkie Pie uses these exact words to coax her friend to make the jump. She actually misses the ledge, but a well-timed swamp bubble saves Twilight from drowning.

Real Life

 * In the Visual Cliff experiment, researchers placed babies and mothers on either side of two small, raised platforms. The mother then began calling for the baby. The trick was that there was a clear plastic floor over the gap, and the baby could quite safely crawl across it to the other side. The experiment was done to find out how soon we develop depth perception (and the instinct to not make leaps of faith).
 * Most of the babies (of several species) refused to crawl off the cliff. Human babies would generally do it until they reached a certain age, or if the mother acted frightened of the gap. Baby turtles would attempt to dive into the glass, confusing the cliff with a pool of water.
 * In the Grand Canyon, there is a skywalk made of 2 inch thick glass (they drove a semi across it to show its durability). The Native American tribe who runs it keeps the skywalk polished so the center of the walkway appears nearly invisible.
 * One example was in the Menlyn Mall in Pretoria, South Africa (the largest mall in Africa and largest enclosed mall in the Southern Hemisphere). It's under a roof but the main hall has an open plan, with higher levels only having floors around storefronts so that you can see the roof from the ground floor. This means that on higher levels, you need to cross footbridges to get to a store on the opposite side of the same concourse. Near one entrance, there was a specific bridge made of clear glass. People refused to cross it, preferring instead to go around the entire hall... so eventually it was sandblasted, and people now use it without a second thought. (Obviously, women wearing dresses had other reasons not to cross it, but still.)