Shift & Stack

Shift & Stack is a calming blocks sorting puzzle you can play in short breaks or long, zen sessions.

Your goal is simple: move the top block, one tap at a time, until every stack is perfectly sorted by color. The challenge is in the planning. One rushed move can trap a color and force you to rethink the whole level.

WHY YOU’LL LOVE IT
• Easy to learn: tap to pick up and place the top block
• Strategy-friendly: no timer, so you can think ahead
• Plenty of puzzles: progress from gentle starters to tricky levels
• Helpful tools: undo, restart, and optional extra stack when you’re stuck
• Satisfying finishes: clean clears and smooth feedback

HOW TO PLAY
1) Tap a stack to pick up the top block
2) Tap another stack to place it — only on the same color (and only if there’s space)
3) Win when each stack contains a single color

Play to unwind, focus, and challenge your logic — one perfect sort at a time.