Invasion Zero is a multi-player online free to play first-shooter game supporting up-to 8 players per single session where you are able to play against enemy AI bots or players from all over the world.
As the main player, you are equipped with a machine gun, shotgun, or sniper rifle depending on your class with a gun and a knife and a hand grenade.
Your main objective is to survive the battle as much as possible while destroying the spawning enemy forces.

The game contains several playable modes such as:
1- Team Deathmatch (TDM)
2- Free-for-all (FFA)
3- Capture The Flag (CTF)
4- Gun Race (GR)
5- Domination / Cover Point (CP)
6- Search and Destroy (SND)
7- Elimination
8- Demolition

The game contains violence through ranged and melee weaponry piercing through the body of the enemy players.