Resident Evil 4 Cheats & Tips

You can play the main story as Wesker. Here's how to do it....

1. Unlock Wesker in the Mercenaries mini game
2. Select him
3. When in the stage selection screen, press cancel until the title screen.
4. Select new game(any costume)
5. Here you go, Wesker in main story!!!!

However there are some restriction to avoid the game crashed when you're playing.

1. Wesker cannot use weapons other than grenades, 9mm handgun, Killer 7 and Semi-auto rifle.
2. You can upgrade the weapons and cases. But cannot purchase other weapon. Even you're trying to scroll the other weapons in the list the game will also crashed.
3. As stated in 2. Therefore you cannot purchase semi-auto rifle and Killer 7. You must use trainer to enable access in these weapons.
4. The only melee attack available is the Chikyo Chagi. The thrust punch will end up with some earthquake at the gameplay screen and inflict no damage to the enemies. This happens because of the invalid animation(send enemies fly away)
5.Don't pick up any free weapons on the way(e.g. the shotgun & BB). However, you can pick the ammo and sell it to merchant.

Is it worth to play as Wesker in main story? Well, it's up to you...