Built to Scale Solitaire logo

Take a load off your mind with Built to Scale Solitaire, a uniquely designed card game about building a musical scale, inspired by Zachtronics' solitaire games.

ASSEMBLE: Stack cards in ascending order by suit, but take care around the Widget cards which need to be assembled in a free cell!
BUILD SCALES: Each card sent to the foundation is part of a scale. Arrange your cards right and they'll all fall into place automatically.
TUNES TO SOLVE TO: Jam out to original music written by GenericArrangements! Warning: they're very catchy...
HD TEXTURES: Play with new, 4K-ready card textures, or switch back to classic textures at any time.
STATS & ACHIEVEMENTS: Track your best (and worst) games with built-in stats and earn Steam Achievements.

Win a game of solitaire.

Win 10 games of solitaire.

Win 100 games of solitaire.

Win a game of solitaire in 25 moves or fewer.

Win a game of solitaire in 75 seconds or less.

Make the tallest card stack possible.

Win a game without putting any numerical cards in the free cells.

Assemble the three Widgets only AFTER all other cards have been sorted.

Build a full scale of any suit before starting on a different suit.

Fill all of the free cells with 7s.

Win a game of solitaire in 20 moves or fewer.

Win a game of solitaire in 64 seconds or less.