This should bring back some good memories from the original Doom, Hexen, and Heretic games.
When compared to the other Flash Doom clones, this one runs significantly faster and includes all of the weapons, enemies and secrets of the original!
W, A, S, D - movement
Click screen + drag or LEFT/RIGHT ARROWS - turn
SPACE - fire
R - use door/switch
SHIFT - run
ESCAPE - menu
TAB - map
NUMBER KEYS - change weapon
[ and ] - cycle through inventory (Heretic/Hexen only)
ENTER - use inventory item (Heretic/Hexen only)
Q - Jump (Heretic/Hexen only)
You can also customize the keys in the Controls menu!