Procedurally generated maps would have me reinstalling this game so fast. As it stands right now, I feel like I've "beat" the game, with little or no reason to pick it up again. The mechanics and design are so amazing, you can't help but love this g…
Creature Variants. Rarer variants are more nutritious, or drop loot, or something.
eg: Leatherback Hoverfish, Green Eyed Peeper, Spiked Floater, Snub-Nosed Stalker, Acid Crash, etc.