Gun Mayhem 4 is an action shooting game and is the fourth in Gun Mayhem game series. You can play it either in campaign game where you play against AI opponents or in custom game playing against friends and even family. In Campaign game, you have five lives and will fight several opponents in each zone or environment. There are three zones: zone 1, zone 2 and zone 3.
Each zone has different game environments. Each challenge you win will unlock another one. In custom game, you can opt to play in three modes: Free for All, Team Deathmatch or Domination. In Free for All, the last player who remains standing wins. In Team Deathmatch, you will team up with others, and the last team to remain wins. In Domination, the first player who will reach the point limit wins. Each game mode has ten maps to choose from.