Choo Choo Puzzles is an addictive and hard small puzzle game years ago. It is really brain-burning and challenging, belongs to the unique and characteristic game type with high quality.

Christmas Tree Light Up is a logic-based PipeRoll style small puzzle game. To be honest, this game is really a little humble and old, but when start, you still could not help completing the challenge with one breath.

3 Slices is a simple but very challenging  physics-based small puzzle game. In spite of the simple graphics, the game is well-designed and very addictive, which needs you have very high ability on logic analysis and judgment.

The whole Avernum series belongs to the classic and nostalgic fantasy A-RPG game type, it came up with a super large game world map, open-ended plots, set of Easter eggs, and so on. As a whole, it describes a war in the underground world full of labyrinth and dungeons.

Open Doors is a Sokoban style (both interface and operation) series of small puzzle games, yet it's a quite another gaming style and concept. Endless changes are derived from its simple design, on the whole it tests the players' logical thinking ability - the chain reaction caused by the every move needs to be considered clearly.