Games like Operation Ninurta - Eris Portal

Last Planet is a single-player first-person shooter focused on action, survival, and science fiction, set on a hostile planet overrun by an extraterrestrial threat. The player takes on the role of an isolated survivor sent to a distant planet to explore an abandoned base, uncover the origin of the invasion, and attempt to escape alive. The environment is oppressive and dangerous, and every resour…

"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."

Solareth is a single-player casual top-down arena shooter set in an immersive space battleground, featuring intense waves of increasingly challenging enemies. With over eight diverse weapons and a fantastic atmosphere, the game demands quick reflexes, sharp tactics, and offers a highly replayable experience despite some bugs and heavy grinding. Its intriguing story, amazing mechanics, and good music enhance the thrilling, blood-soaked action.

Unexplored 2: The Wayfarer's Legacy is a genre-bending RPG with a table-top feel, offering a procedurally generated open-world and strategic exploration challenges. The game features a rich narrative, award-winning soundtrack, and beautiful art style, with a learning curve that offers systemic depth and rewarding gameplay. It also includes a wide range of difficulty modifiers, allowing you to customize your experience.

Xenopurge is a single-player science fiction real-time strategy game where you command an elite squad remotely through multiple screens, directing tactical auto-battles against relentless alien forces. Emphasizing anticipation and planning over direct control, it features wonderful game mechanics and an exceptional atmosphere as you manage gear, strategies, and sacrifices to purge the Xeno threat.

"Settlements" is a single-player Role Playing game with a strong focus on resource management and technological advancement. Players must rebuild civilization from the Stone Age, customizing characters and training their skills while researching technology at their own pace. With 10 distinct eras to progress through, Settlements offers a rich and immersive gameplay experience, but be prepared for some grinding.

"Depth of Extinction" is a strategy RPG set in a flooded world. Assemble a team of mercenaries to protect what's left of humanity from underwater dangers. With turn-based combat, permadeath, and a retro-style pixel art aesthetic, it offers a challenging and immersive experience.

Take on the challenge and discover a completely new 3D sci-fi dungeon crawler. The sophisticated room card mechanics and endless generated dungeons with the form of a cube, this game is unique in this genre. What will you discover while exploring?

"Immortal Planet" is a souls-like action RPG set on a frozen planet. Explore ruins filled with challenging enemies and bosses, using methodical combat to defeat them. You'll retain progress even upon death, as experience points lost can be recovered. Customize your playstyle with various items and spells as you uncover the planet's mysteries.

In Dark Devotion, explore a grim, non-linear temple as you fight against challenging enemies and bosses in this challenging action RPG. Upgrade your equipment and character stats, and make difficult decisions that can alter the course of your journey. Every playthrough offers new secrets and challenges to uncover, providing hours of replayability.