Play any of 6 game modes in the fast-paced but strategic shooter, such as Deathmatch, Defender or Undead Survival!

Instructions
W — Climb ladder / jump
S — Descend ladder
A — Move left
D — Move right

E — Interact (use items, etc.)
R — Reload
G — Drop weapon
Q — Switch weapon
Shift — Switch to melee weapon

Mouse — Aim / fire weapon
Mouse wheel — Cycle inventory

P — Pause game
X — Close prompt messages