Unlock secret levels:
Unlock the following levels by entering the corresponding codes:
Secret Urban level? – “sp-street”
Secret Village level? – “sp-village”
Weapon guide:
Assault rifle
Large ammo clips, good rate of fire, optional grenade launcher attachment. Use on light armored vehicles and infantry.
Light machine gun
Large ammo clips, high power, highest rate of fire. Deadly to infantry and most vehicles. Use with troopers on the frontline.
Sniper rifle
Small ammo clips, low rate of fire, highest accuracy. Use for one-shot kills.
Rocket launcher
Low rate of fire, high power, lock on feature. Use on vehicles.
Shotgun
Medium ammo clips, high power. Use in small areas.
Silenced SMG
High rate of fire, high power, C4 attachment, extremely quiet. Use for stealth missions.