Password - Health | |
| Press Back during game play to display the objectives window, then quickly press B, A, B, A, Up, Up, Down, X. | |
Password - Cheats | |
| Bring up the Objecrives screen, this doesn't pause so make sure you're safe, then enter these codes in quickly. For the Never Die cheat, make sure you don't fall into an abyss. | |
| Ammo Refill | B, A, X, Y, left, right, left |
| Get Everything | Up, up, down, down, left, right, left, right, B, A |
| Never Die | Down, up, down, down, up, right, left, right, Y, X, X, A |
Unlockable - Single-Player Achievements | |
| Private-Act 1 - 15 points | Complete Act 1 with rank of Private |
| Untouchable - 10 points | Complete level with no damage taken |
| Private-Act 2 - 20 points | Complete Acts 1 and 2 with rank of Private |
| Private-Defeated the Strogg - 25 points | Complete the game with rank of Private |
| Corporal-Act 1 - 25 points | Complete Act 1 with rank of Corporal |
| Corporal-Act 1 - 25 points | Complete Acts 1 and 2 with rank of Corporal |
| Corporal-Defeated the Strogg - 30 points | Complete the game with rank of Corporal |
| Lieutenant-Act 1 - 25 points | Complete Act 1 with rank of Lieutenant |
| Lieutenant-Act 2 - 25 points | Complete Acts 1 and 2 with rank of Lieutenant |
| Lieutenant-Defeated the Strogg - 30 points | Complete the game with rank of Lieutenant |
| General-Act 1 - 25 points | Complete Act 1 with rank of General |
| General-Act 2 - 25 points | Complete Act 2 with rank of General |
| General-Defeated the Strogg - 30 points | Complete the game with rank of General |
| Full Arsenal - 20 points | Landed a shot from every weapon |
| Blaster Master - 15 points | Completed a level using only the blaster |
| Blazing Buckshot -15 points | Completed a level using only the shotgun |
| The Machine - 15 points | Completed a level using only the machine gun |
| Pineapple King - 15 points | Completed a level using only the grenade launcher |
| Hyperactive - 15 points | Completed a level using only the hyper-blaster |
| Tooth and Nail - 15 points | Completed a level using only the nailgun |
| Ballistics Expert - 15 points | Completed a level using only the rocket launcher |
| The Sniper - 15 points | Completed a level using only the railgun |
| The Dark Lord - 15 points | Completed a level using only the dark matter gun |
| Enlightening - 15 points | Completed a level using only the lightning gun |
| Solar Star of Courage - 20 points | Finish the level with helping the Viper Squad |
| Sky Marshall's Medal of Valor - 20 points | Rescue PVT Lanier of Eagle Squad |
| Galactic Order of Heroism - 20 points | Finish the level with helping the Raven Squad |
Unlockable - Multiplayer Achievements | |
| Raven Squad - 50 points | Over 5,000 frags |
| Warthog Squad - 10 points | Over 500 frags |
| Viper Squad - 5 points | Over 100 frags |
| Gold Flag - 25 points | Over 1,000 captures |
| Silver Flag - 10 points | Over 500 captures |
| Bronze Flag - 5 points | Over 100 captures |
| Rhino Squad - 75 points | Over 10,000 frags |
| Basic Training - 5 points | Play over 100 matches |
| First tour of duty - 10 points | Play over 500 matches |
| Combat Veteran - 25 points | Play over 1,000 matches |
| Seasoned Warrior - 50 points | Play over 5,000 matches |
| Golden Gauntlet - 20 points | Humiliate over 250 players |
| Private-Multiplayer - 5 points | Over 100 Win points |
| Corporal-Multiplayer - 10 points | Over 500 Win points |
| Lieutenant-Multiplayer - 25 opints | Over 1,000 Win points |
| General-Multiplayer - 50 points | Over 5,000 Win points |
| Perfect Win - 5 points | Won a match without dying |
| Number 1 - 20 points | Reach number one on the All Gametypes ranked leader board |
| Best Impression - 10 points | Over 250 impressives |
| You Excellency - 10 points | Over 500 Excellents |
| Guts but no Glory - 10 points | Over 100 Assists |
| Defender - 10 points | Over 250 Defense awards |
Unlockable - Quake II Achievements | |
| Establish Communications (0) | Establish a communication link to the command ship |
| Destroy Strogg Logistical Train (0) | Destroy the Strogg logistical train and restore power to key warehouse components |
| Destroy Security Grid (0) | Enter the security pyramid and destroy the security grid protecting the industrial region |
| Navigate the Mines (0) | Navigate the mines to find a service entrance to the factory |
| Shut Down Processing Plant (0) | Shut down all machines in the Strogg processing plant |
| Destroy Strogg Main Reactor (0) | Infiltrate and destroy Strogg main reactor |
| Destroy the Big Gun (0) | Destroy the Big Gun |
| Destroy Black Hole Generator (0) | Close main hangar bay door and destroy the Black Hole Generator |
| Assassinate the Makron (0) | Neutralize Strogg leader's communication system |
