Default Controls

Movement controls

↑	- Jump (Hold - Auto-aim)
↓	- Crouch/Slide (Hold - Auto-aim)
→	- Move right
←	- Move left
Z	- Roll
C	- Use scope (If installed)/Auto aim

The "scope", seen when pressing C with a gun that has a scope installed.

Weapon controls

A - Select/toggle melee weapons.

S - Select/toggle ranged weapons.

D - Select/toggle thrown weapons.

Holding down any of the above will reload the selected weapon, and bring up a small weapon selection graphic.

X - Fire

The weapon selection screen, shown when holding (in this case) S. Can also be seen when holding A or D.