Games like Instant Robo Arena

"Astro Duel 2 is a sci-fi combat game where up to 6 players can battle in both space and on foot, with support for bots and co-op play. Choose from various elite Nano Fighters and engage in versatile battles, seamlessly transitioning between space flight and platform fighting in gravity zones. The game features various modes such as Versus, Bounty, and Cash Grab, each with unique objectives and gameplay mechanics."

Samurai Gunn is a fast-paced, local multiplayer game where up to 4 players duel as samurais in a retro-style arena. Each samurai is equipped with a sword and a limited supply of bullets, promoting both combat skills and strategic gun use. With quick matches and a variety of arenas, Samurai Gunn offers a thrilling experience for those seeking a challenging and engaging party game.

"Skyhook" is a local multiplayer fighting game for up to 4 players, featuring Deathmatch, Team Deathmatch, and Steam Tank game modes. Use grappling hooks to swing around the arena and access power-ups, while choosing from five unique characters and mounting vehicles. Play against CPU opponents if friends aren't available, and customize matches with Special Options.

Fighties is a fast-paced 2D platform fighting game with over 25 unique characters, multiple game modes including single-player arcade and co-op survival, and customizable levels. It features local and online multiplayer for up to 4 players, with item power-ups, computer-controlled fighters, and randomly generated levels. The game runs at 60 fps and has controller support, with a Linux version coming soon. Players can report bugs and issues in the Community Hub.

"Roof Rage" is a fast-paced platform fighter with easy-to-learn controls and a steep learning curve. The game features 13 unique characters, each with their own playstyle, and a variety of stages inspired by iconic cultural rooftops. With support for local and online multiplayer, as well as challenging CPUs, players can test their skills in a variety of match types. The game boasts over 4000 sprites, ensuring a lively and visually engaging experience.

Tiny Barbarian DX is a retro-style action platformer game with pixel graphics. Play as a mighty barbarian, battling through hordes of enemies across four epic episodes. With fast-paced combat, screen-shaking boss battles, and cooperative multiplayer, it's a love letter to classic arcade games.

Galaxy Champions TV is a fast-paced top-down arena shooter where players battle waves of enemies and powerful bosses across multiple planets. Collect and upgrade a variety of weapons and power-ups while competing in intense solo or local co-op gameplay. Challenge yourself in survival mode and climb global leaderboards to become the ultimate champion.

Black & White Bushido is a unique, physics-based stealth and combat game. Two teams, one light and one dark, compete in a variety of arenas where the environment changes based on their contrasting colors. Players can sneak, strike, and strategize to outwit their opponents and claim victory. It's a thrilling and visually striking experience for up to 4 players.

May your butt reign supreme in Brief Battles! Use your underpants to fight your friends in this fast-paced, underwear-fueled party game.

Get ready to brawl in the wild world of Nice to Yeet You! Take on your friends in local or online multiplayer and show them who's boss in fast-paced and intense battles. Bounce against your opponents, throw them against the wall and make the box rotate. Freeze to defend from dangerous attacks and find all the endless opportunities to yeet your enemies into oblivion in this brawler you d…