Tactical Nexus
Niche Puzzle RPG that can be played for 10,000 hours. A resource management game with overwhelming "functionality" to conquer games with overwhelmingly high difficulty. This game is…

隐迹囚笼 Mind Jack by Quaso Studio is a brain game in the Puzzle Games category, available for Steam. It mainly trains Planning & Strategy.
Mindjack is a plot-progression Visual novels and investigation game about social violence. Hijack instructors' vision terminals, eavesdrop on conspiracies, and capture violent acts. You must uncover dark secrets, and decide whether to save your friends trapped within the time limit.
Niche Puzzle RPG that can be played for 10,000 hours. A resource management game with overwhelming "functionality" to conquer games with overwhelmingly high difficulty. This game is…
Traverse this never-ending hospital as you discover clues of where and who you are. As each day passes by, the world around you decays, and you can’t help but wonder what is real. Utilize your time…
A good game for learning and self-development. Here you will find a lot of interesting and useful things.
With your superior intelligence and sneakiness, you can find a way to escape from this heartless megacorp! (As long as no one realizes you’re actually a self-aware AI...) Spy on humans, offer them…
This is a simulated divination game. Use "Plum Blossom Divination" to help customers divine, learn its contents, experience the fun of divination, and understand the charm of traditional…
SPYCITY is a massively multiplayer online role-playing game about Spies and Agents. The spies must be quiet, hide in plain sight, and perform secret missions, while the Agents must find and eliminate…
Collect a 3D puzzle, transferring things to the right places to create a beautiful place.
A puzzle game in which you have to assemble a single image from individual pieces.