Top similar games like GroundZero:

Welcome to Fracture: City of Destruction. An online multiplayer First Person Shooter offering a fast paced, arcade style shooter experience. Customize your weapons with camos, optics, and weapon kits and jump into battle.

An online 4 player Battle Royale FPS, where each player has an AI teammate.

Prepare for intense 5v5 FPS action. Inferno Arena is a 3-freedoms-of-movement multiplayer First Person Arena Shooter in ultra-low-latency 1,000 ticks-per-second glory.

ALARA Prime is a free-to-play, 4v4v4 competitive tactical first-person shooter. Choose your class, utilize an array of gadgets, dominate the game or play the other teams against each other.

This is a realistic fighting game where you fight again the other team Play with up to 32 players online and many ai in massive battles 1. Fight in different modes like capture the flag 2. Search and destroy 3. Team Deathmatch

Code Zero is a counter strike-inspired 5 vs 5 tactical shooter where each team has a set amount of lives before they are eliminated and the round is lost. Code Zero puts an emphasis on team coordination and precise gunplay.

Warcos 2 is a dynamic multiplayer shooter where you'll engage in battles on diverse maps, utilizing your skills, gadgets, and abilities to their fullest to overcome the enemy and snatch victory from their grasp.

Project Athenia is a multiplayer first-person shooter in which you can play against your friends in several game modes on many different maps.

SPRINT.FIRE is a free-to-play, fast-paced multiplayer arena shooter with a focus on advanced movement and marksmanship.

Efpiyes is a multiplayer first-person shooter with a built-in map editor that anyone can use.

Old-modern-school shooter with a focus on the player. Play one of the fastest multiplayer games out there with dozens of weapons and a challenging recoil. Play fast. Play the past!

Introducing Ultimus: A Vision of First-Person Shooters, circa 1965.

Time is your weapon in this online PVP first-person shooter. Bend time. Shoot enemies. Dominate the battlefield.

Join War Gun - an epic war game! This is the place where your skill and tactical skills will determine the outcome of the battle. Fight with players from all over the world, diversify your arsenal with weapons and prove your superiority on the battlefield. Are you ready for War Gun?

A fast paced FPS party game. Each round is a different minigame. Collect points to buy upgrades and destroy your friends in The Final Round. Last one standing takes the cake!

BattleBit Remastered is a low-poly, massive multiplayer FPS, supporting 254 players per server. Battle on a near-fully destructible map with various vehicles!

BattleSide is a 5,000 player MMOFPS persistent Land, Sea, Air, and Space war game where you and your buddies defend and capture control points to gather resources for your faction in battles of endless fun.

Universe 51: Tannhäuser Wars is a free-to-play fast-paced multiplayer FPS, taking inspiration from games like DOOM and Quake. In Tannhäuser Wars, two unfamiliar groups are mysteriously teleported to the same location. Since communication between them is impossible or undesirable, they clash!

In a desolate world, board colossal trains, civilization's remnants. Start from the rear, ascending the social ladder, and aim to control as the conductor. Your choices, cunning or ruthless, shape the train's fate in this PvP survival game. Serve the Train!

piratewar is an fps/tps game. Kill your enemies and win.

Dive into non-stop action in a movement-based arena shooter, blending some of the most familiar gameplay elements of the genre into a completely new experience, build around the idea to have the most fun with your friends you could possibly have with a movement shooter.

Delve into the world of the future, where everyone is out for himself in the humans vs robots stand-off. Pick a traceur, loot an awesome gun, and beat damn machines. Or choose a robot and use his unique skills to get back at those humans for your Boston brothers.

Rouge Wars is a great FPS game to play with friends or by yourself. Earn coins by playing to purchase new characters, weapon skins, and better weapons. Play with your friends with either 2,4,6, or 8 players on a team.