Games like KnightOut

"Laser League" is a fast-paced, multiplayer game that combats two teams in a futuristic sports arena filled with deadly laser obstacles. Your goal is to eliminate the opposing team by strategically controlling the lasers to your advantage, while keeping your teammates safe. With various classes, maps, and game modes, "Laser League" offers intense, addictive gameplay in short, exciting matches.

Rogue Stormers is a run'n'gun game with roguelike elements for up to four players in local and online multiplayer mode. Dying in a mission will allow you to keep earned perks which allow your character to grow stronger with each new raid. You'll delve further and further with each session until you finally defeat the final boss.

Shieldwall is a humorous third-person simulation game that combines tactical battle and strategy elements, allowing players to control troops formation while leading a legion for the glory of Rome. Experience dynamic battles, siege and defend castles, and create your own strategy in multiplayer matches. With its phenomenal story, masterful gameplay, splendid visuals, and amazing soundtrack, Shieldwall offers a highly replayable and entertaining experience, despite some bugs.

Invisigun Reloaded is a multiplayer-focused stealth action game where players must blast each other in carefully planned sequences, while staying invisible. With various arenas and unique character abilities, each round is filled with tension and excitement. Communication and anticipation are key to discovering your enemies and mastering the art of invisibility.

"BlazeRush is an arcade racing survival game with simple multiplayer for up to 8 players, featuring local and online play, couch vs. couch mode, and various tracks, cars, and guns. With no health, levels, or behavioural constraints, the game encourages sensational mechanics, ingenious graphics, and an excellent soundtrack for a fun and exciting experience."

"MageQuit" is a sport game that supports up to 10 players, either locally or online, with crossplay. It features 70 different spells, customizable bots, and various game modes including teams, free for all, and 1v1. Players can draft spells, curve spells, and participate in official monthly tournaments with rewards. The game is known for its splendid gameplay and plenty of humor.

"HYPERCHARGE: Unboxed" is a team-based tower defense game where players protect a toy store from waves of enemy robots. Players can unbox and deploy a variety of toy weapons, traps, and defenses to hold off the enemy. Cooperative play with friends is encouraged, as communication and teamwork are key to success. Fight to keep your toy store from being overrun!

"Kopanito All-Stars Soccer" is a 2D arcade-style football game inspired by classics like Nintendo World Cup, Sensible Soccer, and Kick Off. With over two years in development, it offers fast-paced action, unique super moves, and no fouls or offsides. It has been constantly updated with new features and improvements since its appearance on Steam Greenlight, culminating in its release out of Early Access.

Out of Space is a cooperative multiplayer game where players manage a spaceship and its crew. Your goal is to build, maintain, and upgrade the ship while dealing with alien infestations and limited resources. Teamwork and strategic planning are crucial for success in this sci-fi simulation.

"Stars End" is a first-person, open-world survival game set in a procedurally generated universe. Gather resources, craft tools, and build bases to survive and explore the vast expanse of space. The game features day/night and weather cycles, as well as a variety of alien creatures and hazards to contend with. With its focus on exploration and survival, "Stars End" offers a unique and immersive experience for fans of the genre.