Classic idle clicker loop  - click for Fish, buy upgrades, and scale your production into huge numbers

Store + Prestige progression  - spend Fish on upgrades, then Rebirth for Golden Krill to unlock long-term boosts

Offline progress  - come back to a pile of Fish earned while you were away

Milestones & global badges  - hit rank milestones to earn permanent bonuses and show off your progress

Achievements panel  - track global milestone ranks and view progress bars toward the next reward

Random events  - timed boosts like Krill Migration and Penguin Parade shake up your run

Autosave + manual save/load  - jump in, play, and keep your colony safe