Quake 4 Cheats, Codes & Guides

Press Back, then B, A, X, Y, Left, Right, Left

Press Back, then B, A, B, A, Up, Up, Down, X

Press Back, then Down, Up, Down, Down, Up, Right, Left, Right, Y, X, X, A (Your life will go down to 1, but you'll never die)

The Nexus is a big brain looking thing. The gun you should use is the dark matter gun. Above the Nexus is four balls. Shoot all the balls to bring down the sheild. when its down shoot the Nexus. the sheild will come back so keep on doing this and eventually you will beat him. Good Luck.

This is a hint not a cheat. When fighting giant boss with rocket pack on his back, equip your lightning gun (you should have one by now). When he takes off unload lightning gun on him this softens up his defence, when lightning gun is out of charge, equip your nail gun. Use the nail guns lock on target upgrade (you should also have this by now), aim for the boss's head and hold lock on and go nuts with nails. I have found after a few attempts at the boss that this combo of weapons works best. The rocket launcher ironically enough doesnt seem to do much damage and the dark matter projectile moves too slow and the boss easily dodges it. if you should run out of nails mid fight use the hyper-blaster. REMEMBER!!! keep moving during all of this if you stop even for an instant he will beat you.

Basic Training - 5 points - Play over 100 matches
Best Impression - 10 points - Over 250 “impressives”
Bronze Flag - 5 points - Over 100 captures
Combat Veteran - 25 points - Play over 1,000 matches
Corporal-Multiplayer - 10 points - Over 500 Win points
Defender - 10 points - Over 250 Defense awards
First tour of duty - 10 points - Play over 500 matches
General-Multiplayer - 50 points - Over 5,000 Win points
Gold Flag - 25 points - Over 1,000 captures
Golden Gauntlet - 20 points - Humiliate over 250 players
Guts but no Glory - 10 points - Over 100 Assists
Lieutenant-Multiplayer - 25 points - Over 1,000 Win points
Number 1 - 20 points - Reach number one on the All Gametypes ranked leader board
Perfect Win - 5 points - Won a match without dying
Private-Multiplayer - 5 points - Over 100 Win points
Raven Squad - 50 points - Over 5,000 frags
Rhino Squad - 75 points - Over 10,000 frags
Seasoned Warrior - 50 points - Play over 5,000 matches
Silver Flag - 10 points - Over 500 captures
Viper Squad - 5 points - Over 100 frags
Warthog Squad - 10 points - Over 500 frags
You Excellency - 10 points - Over 500 “Excellents”

Ballistics Expert - 15 - Completed a level using only the rocket launcher
Blaster Master - 15 - Completed a level using only the blaster
Blazing Buckshot -15 - Completed a level using only the shotgun
Corporal-Act 1 - 25 - Complete Act 1 with rank of Corporal
Corporal-Act 1 - 25 - Complete Acts 1 and 2 with rank of Corporal
Corporal-Defeated the Strogg - 30 - Complete the game with rank of Corporal
Enlightening - 15 - Completed a level using only the lightning gun
Full Arsenal - 20 - Landed a shot from every weapon
Galactic Order of Heroism - 20 - Finish the level with helping the Raven Squad
General-Act 1 - 25 - Complete Act 1 with rank of General
General-Act 2 - 25 - Complete Act 2 with rank of General
General-Defeated the Strogg - 30 - Complete the game with rank of General
Hyperactive - 15 - Completed a level using only the hyper-blaster
Lieutenant-Act 1 - 25 - Complete Act 1 with rank of Lieutenant
Lieutenant-Act 2 - 25 - Complete Acts 1 and 2 with rank of Lieutenant
Lieutenant-Defeated the Strogg - 30 - Complete the game with rank of Lieutenant
Pineapple King - 15 - Completed a level using only the grenade launcher
Private-Act 1 - 15 - Complete Act 1 with rank of Private
Private-Act 2 - 20 - Complete Acts 1 and 2 with rank of Private
Private-Defeated the Strogg - 25 - Complete the game with rank of Private
Sky Marshall's Medal of Valor - 20 - Rescue PVT Lanier of Eagle Squad
Solar Star of Courage - 20 - Finish the level with helping the Viper Squad
The Dark Lord - 15 - Completed a level using only the dark matter gun
The Machine - 15 - Completed a level using only the machine gun
The Sniper - 15 - Completed a level using only the railgun
Tooth and Nail - 15 - Completed a level using only the nailgun
Untouchable - 10 - Complete level with no damage taken