Akwarium is a survival action game set inside a broken experimental aquarium complex. You play as a small altered fish trapped in a living laboratory where every chamber spawns new threats, stronger predators, and stranger mutations.

Push through waves of enemies, gather upgrades, and shape your build around evolving weapons. Bubble shots, current projectiles, orbiting blades, shock pulses, and heavier projectile forms all change the pace of combat and force different survival decisions from run to run.

This is not a peaceful underwater world. It is a collapsing bio-lab ecosystem made of glass tanks, industrial machinery, invasive overgrowth, and hostile artificial life. Stay alive, grow stronger, survive the bosses, and descend deeper into the system.

• Fight through a mutated underwater laboratory filled with aggressive fish-like predators and escalating bosses.

• Build your run around distinct weapon types including bubble projectiles, current shots, pearl blasts, orbiting blades, and shock pulses.

• Push through multiple aquarium tanks with different visual identity, music, enemy pacing, and progression pressure.

• Make rapid upgrade and evolution choices that visibly change the flow of each run.

• Survive in Story mode or test your build in Endless mode.

• Explore a stylized bio-lab horror atmosphere with readable arcade combat and strong run-to-run progression.