Catchup, a 2-player abstract strategy board game with asynchronous multiplayer via Game Center. Game design by Nick Bentley. Available for iOS from 2014-2023.

For The Win, a challenging puzzle and strategy board game. In the app store from ~2012-2022, commissioned and originally published by Tasty Minstrel Games. Game design by Michael Eskue.

Puzzle Prison, a 3D puzzle game built with Unity for iOS and Android. Used Google Cardboard for Virtual Reality. Shown at conventions for many years, but never released.

Oppo-Citrus - a unique take on the opposite of classic action-puzzle game Tetris. Pixel art by August Brown. SFX by Tori Kamal (made with real fruit). Available on the iOS App Store from 2014 to 2016.

ActionChess, an action puzzle game utilizing the pieces and movement from Chess. Martin's first app available in the App Store from 2009 to 2016.

Action Go, also called Go-Tetris, a mashup of Go and Tetris, originally playable in Flash on Martin's blog. A mobile & desktop version were in development and shown at conventions, but never released.