Enter the following codes at the Mission Select Screen. If done correctly you'll hear Ethan say, "Ah, that's better."
7.65 Silenced Pistol with 30 Rounds:
C-Up, L, C-Right, C-Left, C-Up
High powered 9mm Pistol with 30 Rounds:
R, L, C-Down, C-Up, C-Up
Uzi with 30 Rounds:
C-Right, C-Left, C-Right, C-Down, R
Mini Rocket Launcher with 30 rockets:
R, L, C-Left, C-Right, C-Down
C-Down, C-Up, R, L, Z
Big Feet Mode:
C-Down, R, Z, C-Right, C-Left
DK (Big Head) Mode:
C-Down, R, C-Up, L, C-Left
Super Big Head Mode:
If Big Head Mode wasn't enough, try this!
C-Down, L, C-Up, C-Right, L
C-Up, Z ,C-Up, Z, C-Up
R, Z, C-Down, R, C-Down
C-Up, Z, C-Left, Z, L
Successfully complete the game and wait until the Infogrames logo disappears after the ending credits. The development team will appear on the Embassy level. Speak to all the people here and Ethan and Candace will enter the room.
Uzi with Infinite Ammo800A8EA7 0063 800A8EA5 0002 Infinite Ammo800a8ea7 0063 800a8eb7 0063 800a8ec7 0063 800a8ed7 0063 800a8ee7 0063 800a8ef7 0063 Infinite Health810862b2 ffff Turbo Mode800899c80001 Big Head Mode800892a10001 Huge Head Mode800892a10002 Big Hands Mode800892a10003 Big Feet Mode800892a10004 Big Hands, Head And Feet800892a10005 Tiny Mode800892a10006 Kid Mode800892a10007
Thanks to Revolution readers Geoff Murray, Viperboy, Michael Bulmer, Mike Hedlesky, Steve Santucci, Jason Lee, Jonathan Lee, Ryan, Javy Lopez, Evangelion, Max Retter, Anvit Garg, Nick K., Jesse Morales, Joe, David D., Justin Green, Chris Yodice, Shawn O'Connor, Sean Paul Davis, Thug Life Member, Mr. Bond, Justin, Arun 'Cheat Mastermind', Jon Jones, Matt Scott, Bryce K. Hinchman, and Paul!