Cypher is a first person puzzle game about cryptography. Explore the museum and learn about the history of cryptography, from simple substitution ciphers to the Enigma machine and beyond. Grab a pen and paper and test your deciphering skills across 40+ challenging puzzles.

SquareCells is an ambient logic puzzle game. Reveal the pattern in the grid using the surrounding clues. Includes 36 brain teasing puzzles.

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

Hexcells Plus is a standalone expansion to Hexcells that contains 36 new and more challenging puzzles.

Hexcells Infinite is the third game in the series of ambient logic puzzle games. It includes a new set of 36 puzzles as well as a random puzzle generator and now supports mid-level saving and cross platform cloud saves. The level generator uses an 8 digit seed number to generate each puzzle so they can easily be shared.

CrossCells is an ambient logic puzzle game. Use number clues to remove tiles and solve the puzzle. Includes 50 brain teasing puzzles.

Hexcells is an ambient logic puzzle game for PC, Mac and Linux.