Arrow keys for moving left,right,jump and crouch down.
X selects shield. SHIFT raises shield.
Z selects weapon. SPACE BAR to use weapon.
Brown sand blocks can be destroyed by using a sword.
Hints (If you want them) :
Level 1. Find a big shield and sword and use them. There are a few grenades hidden around, use them wisely.
Level 3. Not every post can be climbed.
