From Ace of Spades Wiki
Ace of Spades uses the standard control scheme of mouse and keyboard controls as input.
As of 0.60 beta, controls can be customized by editing the controls.ini file. Controls are stored as DirectInput scancodes.
 Default Controls
|Left Click||Fire weapon; Destroy blocks; Place blocks; Throw grenade.|
|Scroll Wheel||Scroll through available weapons.|
|Right Click||Iron Sights (when gun is equipped); Dig (when Shovel is equipped).|
|E||Color Sample (when block is equipped).|
|Spacebar||When you press SPACE you will jump two blocks high|
|1-5||Selects weapon in slot 1-5.|
|Arrow Keys||Change block color.|
|M||Press M to view a bigger scale of the map in which you are playing in|
|T||When you use Global Chat everyone on the server will see your message|
|Enter||Send message (when chat is shown).|
|,||Team selection interface. Once open, use '1' to join the Blue Team and '2' to join the Green Team|
|.||Class/weapon selection interface. Once open, use '1' to select the Rifle,'2' to select the Submachine gun and '3' to select the Shotgun|
|Keypad +/-||Increase/decrease volume.|
|F1||Save Map. (Note: Saved as "lastmap" in your vxl subfolder/Ace of Spades folder)|
|F11||Netgraph. Shows player ping and information such as packet loss.|
|ESC||Quit game dialogue. Press Y to exit, or N to remain in the game.|
 How to change controls
To change your controls :
- Go to: C:\Ace of Spades (by default)
- Open the file called "controls.ini" with your favorite text editor.
- Follow the instructions in the file.