What Zero G Arena is
Zero G Arena is a third-person arena shooter built around zero gravity and ragdoll physics. You can toggle your boot magnets at any time: keep them on to run along magnetic surfaces, or switch them off and float freely while your body goes full ragdoll. On top of that you have a grappling beam for pulling yourself around and swinging through the air, plus a set of core movement abilities — basic jumps you steer with the spacebar and movement keys, a wall-jump that bounces you from wall to wall while floating, and a crouch slide on magnetic surfaces for dodging incoming fire. The game is still in Early Access.
Combat runs on five futuristic firearms. Everyone spawns with the same default weapon and picks up the rest from weapon pickups scattered around the map. There is also a pickup that turns your grapple beam into a damaging tool, and a melee kick whose damage scales with your speed relative to the target, so momentum matters as much as aim. The developers describe movement mastery as more important than aiming ability, with real tactical depth underneath the chaos.
Playing it with your group
Online PvP is the main way to play together. You can join a dedicated server to find other players, or host a private listen server so your group gets the lobby to itself. Bots fill in on servers while you wait for other people, and they also work for offline play. Basic LAN support is there if your group is on the same network.
The mode list covers Free-For-All, Team-Deathmatch and King-Of-The-Hill, plus two Zero-G originals. Capture-The-Sphere plays like Capture the Flag except the flag is a large floating sphere that you haul to your goal with grapple beams while the other team fights you off. Spaceball is a team sport mode where nobody has weapons except a non-lethal Force Cannon used to knock the ball across the map. Cosmetic options for your avatar unlock through Steam achievements, and there are no in-game monetary transactions.
Before you start
The developer is upfront about one thing: the player base is currently small, so you are unlikely to find other players online by chance. If that would ruin it for you, this one probably is not for you. The workarounds are bots, private servers, and an official Discord where players arrange matches — worth setting up with your friends in advance rather than hoping to stumble into a full public lobby.
Expect a steep learning curve if you want to be competitive. The movement system has an extremely high skill ceiling, and the ragdoll physics plus grapple beams produce plenty of outlandish, funny moments when you play casually. Community-made maps exist too, though they are created outside the game using UE4, so you will need to source them separately. The game also ships with an original soundtrack.