Games like Synthbiotic Dungeon

"Ripout is a Co-Op horror shooter with excellent graphics and mechanics, allowing 2 players to fight through mutant-infested spaceships, collect loot, and customize characters in search of humanity's last bastion. Engage in high variety of reconfigurable monster battles, with a derelict ship exploration in single-player or small teams. The game's phenomenal atmosphere and grinding opportunities ensure hours of entertainment."

In Ultimate Zombie Defense 2, players must survive relentless waves of smarter and deadlier infected by building fortified bases using military-grade defenses like fences, turrets, and mines. Customize your arsenal by purchasing and modifying a wide variety of weapons with tactical attachments. It’s a high-stakes fight to save humanity from total annihilation.

Gather your crew and get ready to reclaim Earth. Choose between a roster of specialized resistance fighters who each have a unique set of skills, a preferred range of weapons, and a rich and bloody past with the mutated monstrosities. Find the perfect combinations and synergies with the rest of your team, and watch as your enemies get decimated in an explosive symphony.

"Grimoire: Manastorm" is a free-to-play, team-based first-person shooter set in a fantasy world. Players choose from a variety of mage classes, each with unique abilities, and compete in objective-based modes or battle it out in arena-style matches. The game features fast-paced action, strategic spell casting, and destructible environments.

"ENDLESS™ Dungeon is a roguelite tower defense game set in the award-winning ENDLESS™ Universe. Play solo or with friends, recruit heroes, and upgrade your gear as you navigate through an infested space station. The 'Last Wish' Edition includes exclusive skins, artbook, and soundtrack. Participate in the GAMES2GETHER community for in-game rewards and the chance to influence game content."

Nanobotic is a free to play first person shooter multiplayer online battle arena extravaganza (FPS MOBA). In Nanobotic you can craft weapon elements on the spot and switch between them with ease, you can also craft different types of artificially intelligent (AI) minions and control their actions.

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.

Survive, exploring a vast island where everything is interactive and covered with zombies. - Build and upgrade bases using materials obtained by cutting down trees, mining up stones and collecting artifacts. - Get food through hunting and farming, cook and eat. - Build fortresses and traps to guide zombie movements to defend the flocking zombie waves. - Collect various items, weapons and costumes …

In Crucible Beta, a team-based action shooter, players battle for survival and control in each match, adapting to planetary challenges and working together to defeat opponents, capture objectives, and take down alien creatures. Each hunter has unique abilities and weapons, and players choose their upgrades before matches, starting on a level playing field. The game's intensity depends on strategy and teamwork.

"Outpost: Infinity Siege" is a strategy game where players build their own outpost, gather resources, and explore different zones. The Vanguard Edition includes exclusive outpost components and a unique weapon with various attributes. Cooperative gameplay is also featured, allowing players to battle alongside others in various difficulty levels. Note: The above summary is based on the information provided in the game's description and is not an official summary.