To get unlimited ammunition for the following weapons, you must collect the indicated number of weapon icons scattered around the city:
60: Unlimited grenades Mission select
70: Unlimited hand gun ammunition
80: Unlimited sawn-off shotgun ammunition
90: Unlimited grenade launcher ammunition
100: Unlimited rocket launcher ammunition
Complete all game missions to replay any mission of your choice.
Dual rifles upgrade
Collect twenty gun icons.
Collect ten stamina icons to upgrade your total stamina. This can be repeated.
Play as Ram's brother
Complete The Father mission.
Bike in the Bull Ring
Complete the Kill The Bull mission.
DEA and military vans appear
Complete the mission Make Elvez Sing mission to make locked DEA and military vans appear. After the game is completed some of them will become unlocked.