Tactical Ops: Assault on Terror Cheats

Press tilde key [~] to bring up the console and then enter the following codes:

iamtheone - Enable cheats
god - God mode
fly - Flight mode
ghost - Ghost mode walk - Disable fly mode
suicide - Suicide
invisible 1 - Invisibility
invisible 0 - Disable Invisibility
behindview 0 - 1st person view
behindview 1 - 3rd person view
slomo - Slow motion
slomo 1 - Disable slow motion

Fighting hostages
During any hostage rescue mission, if a hostage comes in contact with any weapon on the ground, they will pick it up and start shooting terrorists. Most of the time the terrorists will not fire back. You can toss them a weapon by pressing T, if there are no weapons in the area.