Bring up the console and type:

Type = Action 

~ behindView 1 = Allows you to play in third person (0 is first person) 
~ ghost = Allows you to fly around the map (typing Walk will end it) 
~ fullAmmo = Stocks your player with lots of ammo 
~ demoRec demoname = Records a demo of your current game 
~ stopDemo = Stops recording current demo 
~ demoPlay demoname = Plays the demo you call upon. 
~ god = Makes you invincible 
~ godteam = Makes you and your team invincible 
~ godterro = Invincible for Terrorists
~ godhostage = Makes the hostages invincible; this command: 1 = Yes 2 = No 
~ godall = Activates all the god modes 
~ toggleUnlimitedPractice = Mission objectives are updated but game never ends 
~ toggleCollision = Allows you to walk through other actors 
(team, terrorists and hostages) 
~ toggleThreatInfo = Shows threat info 
~ neutralizeTerro = Neutralises all terrorists on the level 
~ disarmbombs = Disarms all the bombs on the level 
~ deactivateIODevice = Deactivate IODevice like phones, laptop (ie: plant a bug) 
~ rescuteHostage = "Rescues" all hostages on the level 
~ disableMorality = Disables morality rules -- Terrorist Commands -- 
~ walk = Resume Normal Gameplay
~ callTerro = Calls all terrorists to your location 
~ playerInvisible = Toggle player detection by terrorists 
~ tSurrender = All terrorists surrender on sight 
~ tSprayFire = Makes the terrorists shoot wildly when they see you 
~ tAimedfire = Makes all terrorists aim and fire at you 
~ tRunAway = Makes all terrorists run away from you 
~ tNoThreat = Sets all terrorits back to their original no threat state 
~ rendSpot = Allows you to see where all terrorists have spawned on the
map -- Hostage Commands --t 
~ toggleHostageThreat = Toggles hostages threat info 
~ setHPos = Sets the hostage position 
(0=Stand, 1=Kneel, 2=Prone, 3=Foetus, 4=Crouch, 5=Random) 
~ resetThreat = Resets Hostages Threat 
~ HNA = Plays next hostage animation 
~ HPA = Plays previous hostage animation 
~ HP = Plays animation of hostage (0=no loop, 1=Loop) 
~ showFOV = Shows the field of view of all actors 
(Teammates, Hostages, Terrorists) 
~ gunDirection = Displays weapon direction of all actors with a "laser beam" 
~ route = Shows where terrorists and hostages have moved through out the map 
~ routeAll = Shows all routes that Terrorists and Hostages take (Will cause lag) 
~ killThemAll = Kills and removes all non-playor actors 
~ killTerro = Kills and removes all terrorists 
~ killhostage = Kills and removes all hostages 
~ killRainbow = Kills all Rainbow operatives 
- killpawns = Kill/Remove Opponents
- sgi = Game Modes
- rainbowskill = Rainbow 6 Multiplayer Version Mode
- pago = All Enemys Will Attack (Developers Music)
- resetmeall = Resets All Cheats, Gameplay
- quit = Quit Game
- hp = ?
- getmode = ?
- rotateme = ?
- listzone = ?