Downer Ending/Other Media

Fairy Tales
"I FOUND YOU!"
 * The Yellow Dwarf. The titular villain ends up murdering the hero, and the bereaved heroine dies of grief not long after.
 * Although it's gone through Disneyfication over the years, the original Little Red Riding Hood definitely falls under this: the little girl is devoured, rather messily, by the wolf, who gets off scott-free and wanders away. No brave hunter in this version, nope!
 * And this is literally the way Jin-Roh adapts the tale.
 * The original version of H. C. Anderson's The Little Mermaid. No happy ending for you.
 * While the title of the tale escapes me, there's a story about a princess who refuses to marry anyone who doesn't beat her at a three-day game of hide-and-seek. Anyone who challenges her but loses gets his head cut off. The protagonist wants to marry her, but isn't good at hiding. So he asks for the help of a djinn...then when he challenges the princess, on the first day the djinn turns into a fish and hides the man in his mouth. The princess doesn't find him. The second day, the djinn becomes a bird and hides the man under his wing; once again, the princess doesn't find him. On the third day, the djinn digs a hole under the princess's floorboards andhides the man there. The man listens to the princess magically search for him until the third day is nearly up, and is releived that he won't get beheaded...then the princess stomps her foot in tantrum and the floor breaks under her feet. She looks down the hole...

Fanfic

 * In the Naruto fanfiction the first half of canon New Blood written by J Falcon ends with konoha being taken over, sand destroyed and plenty of characters dead, turned traitors or their fates ambigious. So with a complete and total loss for the heroes.
 * Then it's seems to be getting better in the second half [It's not finished yet] but it still has plenty of beloved characters dying. Like Ryu who just died in one of the recent chapters, one of the most noble and unambigiously good characters [Despite working for Orochimaru]
 * A rare humorous example can be found in nearly everything written by Hans Von Hozel.
 * One of 3 endings in Dyl Man's What the Ed...?
 * The Gorillaz fanfic Just Over the Stars has one that has shades of a Bittersweet Ending but really leans more towards a Downer Ending:
 * Depending on how you interpret the epilogue, That Guy with the Glasses in Space has one of these, where, . At the very least, it leaves the reader a bit uncertain or worried about what happens after that.

Fan Works

 * The Star Trek: New Voyages episode has Chekhov afflicted with Rapid Aging which causes him to die at the end of the episode.

Tabletop Games

 * Though Vampire: The Masquerade ends with Gehenna, a vampire apocalypse, most of the potential Gehenna scenarios end on a suprisingly hopeful note. However, "The Crucible of God" scenario has three alternative endings, one of which is specifically intended for players who enjoy downers: "The Rest Is Silence" features the Antediluvians draining all life from the face of the planet in their respective quests for godhood; every single species on the planet is driven into extinction, leaving Earth completely barren and lifeless. The only survivors are the players, and now that humanity is dead as the rest of the world, they have nothing left to feed on except each other; from there, they either commit suicide via sunlight, or sink into Torpor for all eternity. For added misery points, the instructions suggest that this final decision should be made in the decaying remains of the Garden of Eden, the only safe haven from the Antediluvians' death-throes.
 * Warhammer 40,000: No matter how you look at it, the human race is screwed: The God-Emperor's life support is failing, the Necrons are waking up, the Orks are everywhere, the Eldar are dying/eaten by a God of Evil, Chaos can't be beaten as long as emotion still exists, and of course, the Tyranids will eat everything.

Real Life

 * The London Dungeons, an attraction near the London Bridge in the UK. Now before you comment with a very smart-assed "Well DUUUUH", just read. The whole idea is a haunted house with the theme of London's downer history. It even starts with you getting a picture of yourself on Death Row. You learn about the burning of London, a doctor who preserved living peoples' organs for vitality, Sweeney Todd, Jack The Ripper, etc. Another idea is capital punishment, and you, the visitor, being subject to it (the actors even throw in some humor to lighten it up a bit). The last part is a giant drop, symbolizing you hanging from the gallows. Of course, while it's all played for fun and for scares, it is simultaneously very bleak and depressing. Still fun, though!
 * Entropy.
 * Until MultiVac has its timeless moment to figure the answer to the Last Question. And (in a very creepy way, even for Isaac Asimov's works).
 * World War I. With nearly an entire generation of young men slaughtered over four years in a 'war to end all wars', the Versailles treaty that ended the war was mostly about weakening Germany and enriching the victors rather than making a lasting peace. The result was another, even more destructive war just twenty years later.
 * One famous cartoon (seen here) even managed to predict the start of the next war within one year.
 * The Versailles Treaty itself was arguably compromised by... compromise. US President Wilson wanted to be re-constructionist, French president wanted to be harsh and English Prime Minister Lloyd-George was in the middle. The treaty ended up being harsh enough to upset the Germans but not harsh enough to stop them from retaliating. No wonder Hitler used it for propaganda.
 * The treaty actually would have been enough to stop the Germans from retaliating if it was actually enforced better.
 * Everyone you will ever know, will ever love and will ever so much as be connected to will die at the end.
 * The fate of Anne Frank and the other Jews hiding in the Secret Annex of her father's factory. The fact that they all were found out and taken to concentration camps just before the war died is so tragic it makes people want to cry. A play version makes this even worse: as the residents hear the Gestapo below, Anne is trying to comfort Peter and talks about the wonderful day outside and the beautiful sky. Not sure if it's in the real journal, but Anne Frank's story truly qualifies as a Downer Ending.
 * I would say it qualifies more as a borderline Bittersweet Ending, given that at least her father survived, meaning Miep's efforts weren't completely futile.
 * Sports. There are always losers, no matter how hard they worked. So sports are worse than others, such as when sportsmen die during the sport itself (such as the 1994 San Marino Grand Prix where both Roland Ratzenberger (who died on the Saturday) and Ayrton Senna crashed and died. Senna's death was made worse when it was revealed that he planned to wave Austrian flag when he won in memory of Ratzenberger (who was Austrian)).
 * In every FIFA World Cup, any team for a sincerely passionate soccer nation who gets eliminated (especially if they lose in a shameful way) will send its entire trusting nation into the abyss of grievance, given how much trust they have put to this very team that fails to bring home their glory. Also, just any soccer fan who supports this team will lose interest in the rest of the matches, too.
 * This can apply for a lot of sports on some level - the passion for American college football and basketball and the quest for the national championship in those sports is very high. But yes, given the nationalism involved and the fact that the losers must wait four years to try again, the World Cup does take this Up to Eleven.
 * The collapse of Fabrice Muamba during the March 2012 football match due to a cardiac arrest. He simply collapsed on the pitch and after he was taken off the pitch the match was over. The audience was weeping and chanting his name.
 * What happened to the Native Americans. Hundreds or thousands of cultures that could have enriched the world as other cultures do, just... wiped out, with a few run down reservations remaining.
 * And the Australian Aboriginals.
 * The Mesozoic Era ended with all of the pterosaurs, large marine reptiles, and non-avian dinosaurs dead, leaving behind only a handful of Archosaurs otherwise known as Crocodilians and Birds. The greatest creatures that have ever lived, gone...
 * Eventually, you are going to die. Odds are it will be in some unpleasant fashion such as cancer or heart disease, even if you live in a relatively safe and wealthy region. You'll be lucky to get in 90 years, and there is absolutely nothing you can do about it.
 * Speak for yourself, sir. I plan to live forever.
 * Only I can live forever.
 * A man should live forever or die trying.
 * The island nation of Kiribati seems to be heading this way due to rising sea levels, as is Maldives, Tuvalu, and other island nations.
 * In about 5 billion years, the Sun will become a red giant and engulf the Solar System's innermost planets including Earth. However, life on Earth will end much sooner due to the removal of all carbon dioxide from the atmosphere and the loss of oceans and atmosphere to space, perhaps in about 600 million years, and bacteria will be the last to go, in about 1 billion years.