Aquar.io

Game Controls: 

• Use Left click to attack
• Use Right click to merge
• Use Mouse scroll to zoom

In Aquar.io, you control an angler fish king, and you must try to eat many scattered food as possible to spawn different fishes and grow your army. You can combine smaller fish into larger ones, making your team stronger in fighting enemies. And beware of the larger army of fish you can attack you unexpectedly. Being a multiplayer game, be sure to invite friends as well, it will be more fun. Goodluck.

Link: http://cmgames.io/game/aquario

Tags: cool math games, Aquar.io