Logic

Midnight Class is a psychological horror game set in a Chinese high school. As night falls, the school begins to change. Observe your surroundings, find anomalies, and make the right choices to escape, during a night that refuses to end. Perhaps… someone doesn't want you to leave…

My Nun Waifu: Hentai Puzzle is a relaxing adult puzzle game starring a seductive red-haired nun. Complete 100 image-based levels, unlock new gallery pictures and adult rewards, use hints when needed, and earn Steam achievements as the difficulty gradually increases.

Practice computer science algorithms offline, for job interviews or personal skill building: read a problem, write C, run the full test deck, and get a deterministic verdict with instruction counts and the output assembly language code on a fantasy RISC machine.

A deduction game where every case challenges you to uncover who committed the murder, with what, and where. Step into the shoes of Leah Sharp, a detective working for an agency that uses neural synchronization to send its investigators into reconstructed crime scenes across time and space.

Test your logic in Thread Match Festival! Remove and install screws in the correct order to solve clever mechanical puzzles across 50 handcrafted levels. Enjoy unique screw mechanics, intuitive controls, smooth animations, and relaxing gameplay that's easy to learn but challenging to master.

Gas reaction simulator. Build the ultimate jet engine, solve puzzles, or just make everything explode!

Classic Minesweeper across four true 3D fields: a cube, cylinder, hexagonal prism, and tetrahedron.

第二種電気工事士に、物語で合格する。試験団体公表の過去問1000問（令和元〜8年度）と本番形式のCBT模擬試験を収録した学習ビジュアルノベル。45歳で人生をやり直す主人公と5人のヒロインの物語を読み進めるうちに、試験範囲が自然と身につく。配線図記号や法規は暗記カード428枚とSVG図解でスキマ時間に。頻出テーマを掘り下げる黒板チャンネル38本、選択肢ごとの詳しい解説、通信不要のオフラインAIアシスタントも収録。参考書で挫折した人へ。

A turn-based board game: beavers versus moles. Create or join an online lobby, play on the same PC, or face off against the AI. An easy-to-learn strategy game.

Two children journey through worlds shaped by emotions to save their parents. Work together, solve puzzles, face strange creatures, and reverse gravity to transform the rules, gameplay, and music, either solo or in local co-op.

Restore the magic of Avalon in a fantasy Match-3 adventure! Battle the Shadow King's minions across 250 handcrafted levels, explore enchanted realms, master magical powers, and choose between Relaxed or Puzzle Mode as you save the kingdom from darkness.

This game is a classic puzzle game with multiple levels and beautiful graphics. Enjoy!