Resident Evil

Battle mode:
Complete the game on any difficulty. The game will automatically save after the credits have finished. A battle mode option will be unlocked at the main menu.

First person view: 
Complete the game on the easy or normal difficulty.

Linear launcher: 
Get an A ranking with Steve Burnside, Chris and Albert Wesker and both versions of Claire in battle mode. It will appear in your inventory during the next battle mode game.

Play as Steve Burnside in battle mode: 
Find the gold Luger replica from the basement office in Disc 2. The correct drawer sequence is red, green, blue, and bottom. You can also unlock Steve Burnside by performing well in battle mode as Chris.

Steve Burnside cross-fire with sub machine guns: 
When playing in battle mode, kill all but one zombie in any room. While equipped with sub machine guns, walk up to the zombie and press X, and Steve will cross his sub machine guns. For best results, play in third person so you can see the cross-fire. If there is more than one zombie, Steve might aim at two zombies rather than cross-firing at one.

Play as alternate Claire in battle mode: 
Do well with the original Claire in battle mode.

Play as alternate Chris in battle mode: 
Complete battle mode as Wesker. He is armed only with a knife.

Play as Albert Wesker in battle mode: 
Take Albert Wesker's sunglasses from the floor in the Incubation Lab after the intermission sequence when playing as Chris.