There are three different game modes in Insect Armageddon. They are Campaign, Campaign Remix, and Survival.
Armors in EDF: Insect Armageddon function as different classes. Each one has its strengths and weaknesses, as well as special abilities. Also, each one has access to different weapons, with an emphasis on specific types for each one. All four armor types can be leveled up to a maximum of Tier 8, with experience points earned while playing stages.
Weapons are an important part of Insect Armageddon, and there are 6 different types of weapons. They are Assault Rifles, Shotguns, Sniper Rifles, Missile Launchers, Rocket Launchers, and Grenade Launchers. Each armor type seems to be more proficient with a certain weapon type.