Games like NullRat

Operator8 is a mercenary shooter game set on the moon Triton, where an alien invasion has decimated the Mining Block Facility. As Operator8, you must face the fierce attackers alone, utilizing weapon customization and arsenal station upgrades to survive. Retro-modern visuals create a fresh, atmospheric horror experience.

Invisible Inc. is a turn-based stealth game where you control a team of agents infiltrating dangerous corporations to complete high-stakes missions. With deep customization and a randomly generated world, each playthrough offers a unique challenge. Choose from 10 agents and 6 variants, and adapt your strategy with items, augments, and programs to overcome obstacles. The game includes five different modes and extensive customization options for a tailored experience.

Into the Dead: Our Darkest Days is a side-scrolling survival game where you guide a group of zombie apocalypse survivors through a devastated city. Scavenge resources, craft weapons, and manage your group's needs while upgrading shelters to protect against relentless undead threats. Your goal is to get everyone to safety amid the chaos of an unstoppable outbreak.

"Outcast: A New Beginning" is the sequel to the acclaimed 1999 action adventure game, bringing back protagonist Cutter Slade to the alien world of Adelpha. The Talans are enslaved and the world's resources are depleted, and it's up to Slade to save the planet once again. With the original team back, players can explore the open world using a jetpack, encountering dangerous creatures and completing missions to restore Adelpha.

In Far Cry 2, players navigate an African war-torn region as a mercenary seeking to take down a rogue arms dealer. The game features an open world environment with day-night cycles and dynamic weather, allowing for various approaches to complete missions. Players will face dangerous wildlife, hostile soldiers, and the harsh African landscape while trying to complete their objectives.

Chernobylite is a single-player or co-op horror shooter RPG set in a hyper-realistic 3D scanned Chernobyl wasteland. As ex-employee Igor, you'll investigate your fiancée's mysterious disappearance, facing military, stalkers, supernatural creatures, and harsh environment. Build a base, craft, manage resources and companions, and prepare for a thrilling adventure of survival, conspiracy, horror, love, and obsession.

Terminator: Resistance is a single-player, first-person shooter set in a post-apocalyptic world overrun by machines. Players take on the role of a resistance soldier, Jacob Rivers, as he fights against the relentless killing machines of Skynet. With multiple ways to tackle missions and a focus on strategic combat, the game offers a challenging and immersive experience for fans of the Terminator franchise.

"Deus Ex: Human Revolution" is a single-player Sci-Fi Shooter game with an intriguing story, stellar mechanics, and stunning visuals. The game offers a compelling soundtrack, various collectibles, and additional in-game content. Despite some grinding, optimization issues, and bugs, the game provides a dense atmosphere, replayability, and unique humor. The numbered, exclusive box includes a figurine, making-of, soundtrack, motion comic, trailers, and an art book.

"Capsized" is a Science Fiction arcade-style game with both single-player and local multi-player options for up to 2 players in a co-op, split screen format. The game features an immersive alien world with unique hand-drawn art, a stellar soundtrack, and challenging gameplay that combines platforming, puzzle-solving, and combat. Players must navigate through a perilous environment, fight off creatures, and save crewmates to escape the mysterious planet.

Big Helmet Heroes is a cinematic 3D beat'em up adventure featuring adorable knights on a quest through fantastical realms. Players can choose from four distinct combat styles, wielding whimsical weapons and using the environment strategically. Enjoy thrilling battles solo or in two-player co-op while rescuing the princess and uncovering greater challenges.