Resident Evil 4 includes all the bonus content from the original game, as well as additional features that were added in later versions.

The mysterious and elusive Ada Wong is the protagonist of her own side story, which fills in the intriguing gaps in the story of Leon's mission.

Mercenaries mode - the exciting evolution of RE3's bonus mode - is awarded to players who complete the campaign, offering hours of replayability and allowing fans to play as Wesker, Hunk and other iconic characters.

Characteristics:

- RE4 also boasts some of the most satisfying New Game Plus action to date.
- Allowing players to bring their powerful arsenal, unlocked costumes and other secret weapons to a new game innings.
- Equip her with the knight armor suit and laugh as enemies try to attack or carry her away in vain.
- Leon's Chicago Typewriter - an insanely powerful Tommy Gun gives.
- Also a fun power trip if you have enough money to give to the infamous Merchant.
- Unrivaled visuals with stunning 3D graphics and effects.
- Action-oriented gameplay and completely new story.
- New and amazing enemies - zombies are obsolete; replaced by intelligent but evil creatures.
- Deadly weaponry - hand grenades, sniper rifle, rocket launcher, axes, chainsaws, cannons and more.
- New characters - a new playable female character, plus a new mysterious friend... or foe.