Tux Racer/WMG
The herring are Tux's Super Serum.
They allow him to endure high-speed collisions and scraping against things. It works asymptotically, which is why he goes no higher than 750 kph (c.f. TuxWay).
They allow him to endure high-speed collisions and scraping against things. It works asymptotically, which is why he goes no higher than 750 kph (c.f. TuxWay).