delete your resident evil 3 at recycle bin then press recycle bin find the capcom folder then press it then you will see your game (re3) press the right button of the mouse then you will see explore press it and you'll see the merc's then press it then you can play it even with out finishing the game once
Unlock The Mercenaries: Operation Mad Jackal minigame
Added 22 Apr 2009, ID #13890
To unlock the minigame, The Mercenaries: Operation Mad Jackal, you have to bet the game once, and then save over with the 'Next Playthrough' option. Once you have done this, enter 'Load Game' and load the 'Next Playthrough'. An option will come up about what you want to load, and one of the options will be The Mercenaries.
In this minigame, you choose between Carlos, Nicholai and Mikhail to play as, and you have to get from the tram to the warehouse in a limited period of time, or you will explode. Each character has their own set of weapons and healing items. Killing enemies adds to your timer, as does rescuing hostages.
Playing this game can earn you money to spend on special infinite ammo options for the main game. Plus, it's good fun.
Infinite First Aid Spray Box - Hex editing required
Added 23 Jul 2006, ID #9105
BACKUP ResidentEvil3.exe BEFORE YOU ATTEMPT IT INCASE YOU MESS UP. This hexcheat works ONLY on easy mode. =============================== For this to work you MUST have some kind of hex editor. Preferably hex workshop. Open the hex editor and open ResidentEvil3.exe. Go to address (Ctrl + G) 12A0C4. You will notice the number and letter 2A. Change it to 2AFF FF00 and save it. Now when you make a new game on easy, you will have your normal gear plus infinite first aid spray box.