Epigraph is a short, challenging, language decipherment puzzle game.

Hexcells Plus是一款适用于PC、Mac和Linux的，氛围轻松的逻辑益智游戏。

Sentinel is an interactive audio tower defense game. It mixes strategic gameplay with a dynamic music system.

CrossCells is an ambient logic puzzle game.

Cypher is a first person puzzle game about cryptography.

Alchemia is a cryptic puzzle game which is solved through research outside of the game.