Built to Scale Solitaire

Built to Scale Solitaire is a card game about building a musical scale, inspired by Zachtronics' solitaire games. You stack cards in ascending order by suit, while assembling Widget cards in a free cell.

Build musical scales

Each card you send to the foundation becomes part of a scale. Arrange the cards correctly and they fall into place automatically.

Music and card textures

The game features original music by GenericArrangements. You can play with 4K-ready card textures or switch back to classic textures.

Stats and achievements

Built-in statistics track your best and worst games, and you can earn Steam Achievements.