Knockout Battle

Players fight in sandbox arenas with wacky weapons, trying to knock each other into the void.

Developer unknown

Playing together

Online co-op
1 source
Players in online co-op
1 source
Players online
1 source
Plays like
Not known yet
Online versus, Online multiplayer, Best with, How co-op works, Crossplay, Local co-op, Multiplayer through mods, One copy is enough, Free to play, Plays in browser, Demo, Playtest, Early access

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How you talk

Not known yet
Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers

About the game

Knockout Battle is a chaotic and fun multiplayer party game where up to 8 players clash in fully interactive sandbox arenas. The objective is simple yet endlessly entertaining: knock your friends out and hurl them into the void to secure victory! Unleash absolute mayhem with an arsenal of wacky weapons and gadgets. Throw TNT across the map, blast fireworks and rockets into your rivals, or smash them with Thor’s hammer. Pull out blasters, revolvers, and all sorts of outrageous guns, or go full sci-fi and deflect attacks with a lightsaber. Potions add another layer of madness, letting you grow huge, shrink tiny, run faster, or hit harder — flipping the fight in unexpected ways. Every map is a sandbox of destruction, packed with hazards, traps, and interactive elements you can turn against your opponents. From launching rivals sky-high to chaining explosions together, no two matches ever play the same. Whether you’re dodging rockets, spamming explosives, or laughing as your friends fall into the void, Knockout Battle guarantees non-stop action, hilarious moments, and pure chaos. And of course… expect a ridiculous amount of explosions and rockets.
From IGDB

Screenshots

Why we rate it this way

  • 79% positive from 34 Steam reviews.
Steam, checked 1 Nov 2026Num reviews: 1Review score: 6Review score desc: Mostly PositiveTotal positive: 27Total negative: 7Total reviews: 34{"num_reviews":1,"review_score":6,"review_score_desc":"Mostly Positive","total_positive":27,"total_negative":7,"total_reviews":34}

Sources

First listed 1 Nov 2026. Updated 1 Nov 2026.