Shoot Up io

Shoot Up io game is a 2D zombie defense shooter for playing in browser. Build fortifications and team up with other players to survive for a long time or fight against others in ShootUp.io. The more zombies you destroy, the more additional skills you get.

How to play

Choose a skin, create a name and start playing. Pick up weapons and ammunition, collect blue bottles to strengthen your armor, look for first-aid kits to restore health when needed. Build protective walls and try to destroy as many zombies as possible. For 100 killed zombies, you will get a bonus skill.
Controls:
WASD - move
Use mouse to aim
Left mouse button - shoot
Right mouse button - build fortifications
Spacebar - action
Shift - speed up