Thing-Thing Arena Pro Hacked

A, D - Run Left / Right
Mouse - Aim and Fire.
W - Jump
R - Reload
E - Change Weapon
F - Open Door
P - Pause
M - Toggle Map

These controls can be remapped in the pause menu.

Killing enemies in a variety of different ways yields different scores. Combining the different methods contributes to an even greater score.
Combo Meter On top of that, there’s a combo multiplier. If you continue to kill enemies before the combo meter runs out, each additional enemy adds 0.1x to the multiplier. The sky’s the limit, see how high you can get it!