Games like OSTM

84%Game Brain Score

story, graphics

gameplay, replayability

85% User Score Based on 135 reviews

Critic Score 80%Based on 1 reviews

After living for generations as persecuted refugees, the Letarri people set their sights on a far-off planet as a promising new home. But when the interstellar mission to colonize the new world goes terribly awry, the fate of their people falls into the hands of a lone adventurer. Now it's up to you to unravel the mystery of what happened. Can you save them and their mission, or is it already too …

A modern-day narrative mystery where players explore a seemingly ordinary laptop to uncover hidden layers of conspiracy, surveillance, and stolen data. Blending investigative gameplay with branching choices and a grounded tech-thriller tone. Uncover the secrets hidden in plain sightWhen you pick up an old laptop at a local car boot sale, you’re not just getting a bargain - you’re inheriting a dig…

43%Game Brain Score

story, atmosphere

gameplay, graphics

69% User Score Based on 13 reviews

A cursed collection of 10 retro horror games, each with its own genre and style, from FPS and platformers to turn-based RPGs and arena combat. Play solo or with friends as you uncover the secrets of a forgotten ROM corrupted by time... and something worse.

94%Game Brain Score

gameplay, music

story, grinding

94% User Score Based on 64 reviews

Relive the PC shareware era in this run n' roll, retro platformer! As the last remaining polyroll, you must run, jump, roll, float, and bomb your way through bizzare environments to defeat the evil Kaiser Kiwi.

Overview After a tragic accident, the kingdom’s magical energy core exploded. The resulting blast shattered the realm and hurled its fragments into the sky, where they now remain suspended in time. CrownFall was developed as a learning project within three weeks (June 17 - July 10). It tells the symbolic story of a fallen king striving to reclaim what was lost — both his world and his strength. …

Fair from Past — a pixelated psychological horror Step into the world between lives. You awaken in a sub-reality — a liminal system of passage, where something went wrong. Your journey is not simple escape: it is a slow, irreversible descent through seven layers, each distorting reality in its own way. Core Idea The game combines procedural room generation with heavy atmosphere: here, fear come…

This title is in early access and will become open source, 1 year after full release which feature the experimental combat system that was cut last minute for showcase in Capcon at SAIT (South Alberta Institute of Technology) and will include a total of 5 missions. Eclipse0 or Eclipse is narrative driven game  powered by RPG Maker MZ. It is the classic tale of the chosen hero going threw the te…

69%Game Brain Score

gameplay, graphics

stability, replayability

70% User Score Based on 194 reviews

Critic Score 67%Based on 7 reviews

Jump, Dash, Collect! Play solo and with your friends and loved ones! Explore this cute 3D platformer where you play as Boti, a brave and adorable data bot. Join Boti on an adventure to save the cyber-world of Byteland from bugs and viruses!

58%Game Brain Score

story, graphics

grinding, stability

74% User Score Based on 336 reviews

Critic Score 70%Based on 2 reviews

Ether One is a first person adventure that deals with the fragility of the human mind. There are two paths in the world you can choose from. At its core is a story exploration path free from puzzles where you can unfold the story at your own pace. There is also a deeper, more adventurous path in which you can complete complex puzzles to restore life changing events of the patient's histo…

64%Game Brain Score

story, gameplay

graphics, music

74% User Score Based on 34 reviews

Critic Score 67%Based on 6 reviews

A Pixel Story is a devious 2D puzzle platformer that charts the evolution of video games. You must use your Magical Teleportation Hat to explore 6 increasingly detailed zones on your quest to reach the core of The System to stop the evil OS and save the world.