Train Words is a turn-based word game available on iPhone, developed by Mattias Simonsson. In this game, players engage in three rounds, each lasting 2 minutes, where they must construct and submit as many words as possible using pawns from a letter train. Train Words offers a global playing field, allowing users to compete against opponents from around the world.

The game boasts various features, including Train Words points, support for 10 different languages, 12 levels to progress through, player titles, the ability to set a nickname and profile picture, global and friend-specific rankings, player and pair statistics, achievements to unlock, integration with Facebook for connectivity, a friends list, and an in-game chat function.