Try the free demo of ARC Aquarium and experience the core loop of building a calm 2D aquarium.

This demo lets you collect fish, earn money, feed your aquarium, keep the tank clean, and get a feel for the relaxed idle progression of the full game.

What you can try in the demo

• Collect fish and watch them swim around your tank
• Feed your fish and help them grow over time
• Earn money through aquarium progression
• Clean the tank when dirt appears
• Try the peaceful 2D idle aquarium loop before buying the full game

About the full game

The full version expands the aquarium with more fish, decorations, backgrounds, long-term progression, and more room to build your own peaceful tank at your own pace.