Katamari Damacy series (PS2 PS3 PSP Vita 360) / The Wonderful End of the World (PC)

According to Katamari legend, the world is most likely to end when universal joker The King of All Cosmos instructs his pea-sized son to roll it up onto a super-sticky ball. In a similar style, PC riff The Wonderful End of the World asks players to absorb the world's best parts before it's swallowed by a mythological demon.