Select "Game Options" at the main menu, then choose the option to enable the
console. Press ~ to display the console window then enter developer 1 as a
command to enable cheat mode. The "Load" button will now appear. Click it and
select the desired level. After the level loads, press ~ to display the console
window again, then enter devmap as a command. Press ~ during game play to
display the console window, then enter one of the following codes to activate
the corresponding cheat function.

god               God mode
give ammo         Refill ammunition and grenades
give all          All weapons, full ammo, health and armor
give <item name>  Spawn indicated item
ufo               Flight mode
noclip            No clipping mode
notarget          Ignored by enemies
kill              Suicide
jumptonode        Teleport to a node
map <level name>  Level select

                  level name

                  88ridge              88 Ridge
                  toujane_ride         Armoured Car Escape
                  matmata              Assault On Matmata
                  bergstein            Bergstein
                  downtown_sniper      Comrade Sniper
                  libya                Crusader Charge
                  duhoc_defend         Defending The Pointe
                  demolition           Demolition
                  downtown_assault     Downtown Assault
                  elalamein            El Alamein
                  decoytown            Holding The Line
                  beltot               Prisoners Of War
                  trainyard            Railroad Station No. 1
                  hill400_assault      Rangers Lead The Way
                  moscow               Red Army Training
                  tankhunt             Repairing The Wire
                  toujane              Retaking Toujane
                  cityhall             Stalingrad City Hall
                  hill400_defend       The Battle For Hill 400
                  duhoc_assault        The Battle Of Pointe Du Hoc
                  breakout             The Brigade Box
                  rhine                The Crossing Point
                  crossroads           The Crossroads
                  decoytrenches        The Diversionary Raid
                  eldaba               The End Of The Beginning
                  silotown             The Silo
                  newvillers           The Tiger

seta <mission set name> Mission set select