Mahjong Rise

Mahjong Rise is a calm, free Android tile solitaire with a small yard that grows between boards. I'm Oleksii Hnylytskyi, a solo developer from Pervomaisk, Ukraine, and the whole game was made with AI: Cursor agents wrote the Flutter code, and the art and texts are AI-made too. I described what I wanted, tested each build on my phone and sent fixes back.

The puzzle: take open tiles into a tray of four; matching pairs clear on their own; tables cycle in sets of 24. Boosts: shuffle, magnet, hint, undo.

The yard: points upgrade the house, the house gives seeds, the harvest feeds pets. Cat, fox and raccoon attack; dog and hamster defend; strength comes from level, level comes from food.

Neighbours on the hills (only by mutual agreement): friendship, messages, guarding someone's yard for a day, raids on weakly defended yards (one plant burns, another is taken), and cross-breeding plants (one plant each, seedlings come back).

What was hard: steering agents through a project bigger than one prompt, where the yard, pets and neighbours all depend on each other. Agents are fast at features, but I kept a written list of rules and checked every result myself.

No subscriptions.