Insaniquarium Revenge Of The — Fish !exclusive!

is a love letter from the game’s community — perfect for anyone who mastered the original and thought, “I wish I could just play as the alien for once.” While not official, it’s a clever, tough, and satisfying fangame worth tracking down for hardcore Insaniquarium fans.

knew something was off. The water felt heavy, vibrating with a low hum that didn't come from the oxygen filter. insaniquarium revenge of the fish

The game retains the charming, slightly janky 2D cartoon look, but the color palette is darker and more saturated. The music is less whimsical and more electronic/urgent—fitting the "revenge" theme, though some fans miss the original’s whimsical aquarium jazz. is a love letter from the game’s community

Suddenly, the "Buy" buttons at the top of the glass began to flicker and glitch. Instead of the Player purchasing a The game retains the charming, slightly janky 2D

Every few minutes, hostile aliens warp into the tank to eat your fish. You must click rapidly to blast them away. ✅ Why It’s Still Great