These are gained with 3, 5, and 7 kills, respectively.They are available in all game modes, apart from team survival, and cannot be edited. There is one in each level barring those that take place in vehicles collecting them unlocks cheats for Co-op mode, such as reduced enemy endurance and 'paintball mode'.All versions of the game use a similar perk and ranking system 11 and feature six multiplayer modes, including team deathmatch and capture the flag.

If the character stays out of fire, the character can recover.When the character is within the blast radius of a live grenade, a marker indicates the direction of the grenade, helping the player in deciding whether to flee or throw it back at the enemy. When the character has taken damage, the edges of the screen glow red and the character's heartbeat increases. Players can also find weapons with additional attachments, including guns equipped with rifle grenadestelescopic sightsand bayonets.Using cover helps the player avoid enemy fire or recover health after taking significant damage, as there are no armor or health powerups. Weapons and ammo from fallen foes or friendlies can be picked up to replace weapons in a player's arsenal.

With the PBY almost completely destroyed and ammunition on Locke's.The player gains access to these over the course of the game, but may only carry up to two weapons in addition to hand grenades.

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