That’s Mahjong! brings the familiar tile-matching format of Solitaire Mahjong to a casual, single-player game. The objective is to clear matching pairs, with one special exception: either two season tiles can be paired. Its stated aim is to make Mahjong and Solitaire approachable across different ages and interests, and a collection of themes gives that welcoming premise a visual point of variety.
There is no timer pushing each decision, but a board can run out of available moves, so thoughtful planning matters. Every matched pair awards two karma points, adding a small reward to the central puzzle without changing its basic rules. The game lists ten tile arrangements, including some described as challenging, alongside twenty-four themes; together, those details frame it as a self-paced puzzle whose variety comes from presentation and board layouts rather than multiplayer competition.
As a single-player experience, That’s Mahjong! is built around individual sessions of matching and planning, not a shared match or cooperative format. Steam Achievements and Trading Cards are also listed as features, complementing the tile puzzles without replacing their focus.
