Fish Survive

Hi, everyone.  It's early version of my  2d pixel game  about fish. You have to survive and grow your fish. Eat algae for growing! Don't touch the pink fishes! At this version you can grow your fish to 6 level. 

Buttons: Movement - "LMB", Eat - "RMB",  Sprint - "Space"

If you have ideas about game mechanics, say it in comments!

At the future i wanna add different mobs and some events and maybe multiplayer.