Games like CombiDOOM

7 Days Blood Moons is a thrilling 4v1 survival game where players choose to be brave survivors or a powerful Zombie Hive Master. Survivors must scavenge, build defenses, and cooperate to withstand relentless zombie hordes, while the Hive Master commands waves of undead to crush humanity. The game blends FPS, survival horror, RTS, and tower defense with deep progression and customization.

Aftercharge is a 3vs3 competitive shooter game with unique mechanics, where an invisible robot team tries to destroy six glowing extractors while an invincible security squad protects them. The game features online matchmaking with cross-play between PC and Xbox One, allowing players to team up and face off against opponents worldwide. With a unique blend of fresh mechanics and high-octane tactical skirmishes, Aftercharge offers a shooter experience unlike any other.

"Unloved" is a horror shooter game with fast-paced, old-school gameplay and modern co-op features, allowing 2-4 players to team up in a procedurally generated underground world filled with deadly monsters. The game boasts good graphics, a spectacular soundtrack, and compelling replayability, but can be grindy and buggy. Its atmosphere is masterfully unsettling, with the goal being to survive the nightmarish, ever-changing basement levels.

Breach is a third-person action RPG featuring co-op and single-player modes. The game offers a good story and phenomenal mechanics, allowing you to create your character and choose from various classes for missions across the globe. However, Breach is very grinding and can be quite buggy. Modern and Mythological Earth collide in this unique RPG experience.

"Monstrum 2" is an asymmetric PvP survival horror game where up to 4 players work together to escape a procedurally generated sea fortress, while one player takes on the role of a terrifying monster hunting them down. The sea fortress' layout, puzzles, items, and obstacles change with each playthrough, ensuring a dynamic and challenging experience for both humans and monsters. Players must use their wits and teamwork to overcome the complex, ever-changing environment and escape the clutches of the monster.

"Serious Sam Fusion 2017" is a shooter game that offers a variety of playing options, including single-player, 2-player, and multi-player co-op modes. The game brings together several Serious Sam games with upgraded features and patches, as well as VR versions. Fantastic game mechanics and spectacular graphics will make you laugh throughout your gaming experience.

Phantom Squad is a top-down tactical shooter emphasizing precise gunplay and strategic planning. Players team up in squads of 1-4 to execute carefully coordinated missions where every decision and shot can determine success or failure. Utilize over 20 specialized gadgets and maintain sharp communication to outsmart and outgun relentless enemies.

Cloudheim is an open-world action game featuring fast-paced, combo-driven combat in a destructible, colorful fantasy realm. Play solo or team up with up to three players online to unleash powerful abilities, craft evolving weapons, and explore shifting dungeons from your flying turtle base. Expect masterful mechanics, stellar music, and plenty of grinding—with a few bugs along the way.

"VALHALL is a Pre-Beta, role-playing game set in the Viking universe, offering both single-player and multiplayer modes. The game boasts first & third person directional physical melee combat and survival elements. Purchase during Pre-Beta grants access to future full game and a legendary raven axe."

Magic Realm: Online is wave-based objective defense game featuring unique playable characters and a beautiful large map that allows strategic positioning. Play on your own or online with up to 4 people that can join anytime during the match and defend the Source Crystal from power-hungry invaders from another world