Impulse 1 Switch between regular axe, super axe, vampire axe, morning star and the throwing flaming axe. Impulse 2 Switch between regular shotgun, auto-shotgun, Magnum and Magnum Lite. Impulse 4 Switch between regular nailgun and blaze gun. Impulse 5 Switch between regular super nailgun, rapid fireball lauchner and Laser. Impulse 6 Switch between regular grenades, flamethrower, radio tag bomb,proximity mine, Timed Nuke, Blazethrower and Freezethrower. Impulse 7 Switch between regular missiles, guided missiles, auto-missiles, Nuke, flare and guided Nuke. Impulse 12 Throw a gibbed head into the air. Impulse 13 Throw a fake backpack. Consumes 10 rockets for each backpack. Impulse 14 Throw a banana peel to slip other players. Impulse 20 Chasecam - View-point toggle (Chase view, Normal view) Impulse 21 Chasecam - Laser-targeter toggle (Standard, Glowing, off) Impulse 22 Chasecam - lower distance Impulse 23 Chasecam - increase distance Impulse 24 Chasecam - Last monster/player (only available in single player mode) Impulse 25 Chasecam - Next monster/player (only available in single player mode) Impulse 30 Switch to Super axe instantly. Impulse 31 Switch to Vampire axe instantly. Impulse 32 Switch to Morning Star instantly. Impulse 33 Switch to Throwing Flaming Axe instantly. Impulse 40 Switch to Auto-shotgun instantly. Impulse 41 Switch to Magnum instantly. Impulse 43 Switch to Magnum Lite instantly. Impulse 45 Switch to Chain gun instantly. Impulse 50 Switch to Flamethrower instantly. Impulse 51 Switch to Radio tag pipe bomb instantly. Impulse 52 Switch to Proximity mine instantly. Impulse 53 Switch to Timed Nuke instantly. Impulse 54 Switch to Blazethrower instantly. Impulse 55 Switch to Freezethrower instantly. Impulse 56 Switch to Nail bomb instantly. Impulse 60 Switch to Guided missiles instantly. Impulse 61 Switch to Auto-missiles instantly. Impulse 62 Switch to Nuke instantly. Impulse 63 Switch to Flare instantly. Impulse 64 Switch to Guided Nuke instantly. Impulse 70 Switch to Blaze Gun instantly. Impulse 80 Switch to Rapid Fireball Launcher instantly. Impulse 81 Switch to Laser instantly. Impulse 90 Switch to BFG 9000 instantly. Impulse 100 Activates and Deactivates the dog Impulse 102 Tell Cujo to stay or follow. Impulse 103 This toggles your screen between the player and Cujo's points of view. Impulse 104 Teleport the dog to your location. Impulse 105 Turns on Cujo's collar lamp. Impulse 106 Reports on Cujo's status. Impulse 107 Toggles Cujo between attack and non-attack modes. Impulse 120 Detonates Radio Tag Pipe Bombs. Impulse 121 Disarms Radio Tag Pipe Bombs. Impulse 122 Detonates Promixity Mines. Impulse 123 Disarms Promixity Mines. Impulse 130 Turn on / off shell ejecting. Useful when there is too much lag. Impulse 131 Switch from Freezethrower charger mode to chain fire mode. Impulse 135 Turn on / off gib gun mode. Fun to watch grenades turn to gibs. Impulse 140 Memorize current location (for use with Portable Teleporter). Impulse 141 Teleport to memorized location, consumes 10 cells each teleport. Impulse 150 Select next laser color. Impulse 151 Select previous laser color. Impulse 160 Toggle shield on/off. Impulse 170 Toggle orb. Impulse 171 Deactivate all orbs. Impulse 172 Changes orb mode. Impulse 180 Throw the camera. Impulse 181 Remove the camera. Impulse 185 Launch a decoy activator. Impulse 186 Activate all decoys. Impulse 187 Destory all decoy activators. Impulse 200 Next skin in multiplayer mode. Impulse 201 Previous skin in multiplayer mode. Impulse 230 Self-destruct when health is lower than 20.