How to play
Start with Climb or Puzzle. Every good tower starts with one well-placed block.
Time the drop
In Climb and Endless, the current block shuttles left and right. Tap the play area or Drop block when it lines up with the tower. Wait for a stable landing before dropping again.
Tap Next Block to exchange the current and upcoming material and shape. You have three swaps per run. Swapping is available while aiming; Climb has no swap on its final drop.
Choose your Puzzle pieces
Tap a piece in the inventory to select it. You choose the order and material. Drag in the play area and release to drop, or use the arrow and Drop controls. Match the material and position of the marked outlines.
Later puzzles introduce Rotate, orange temporary props and Test. Build the structure first, remove props when ready and run the load test where supplied. Extra pieces are sometimes deliberate decoys.
Stars reward efficient solutions: check the puzzle description and optional hint for its goals. You only need one star on each puzzle to complete the campaign.
Find each material's balance
Wood is a forgiving starting point. Stone brings weight, ice slides, rubber bounces and steel delivers a heavier impact. Wide pieces support stacks differently from tall or narrow pieces. Watch what each landing does to the whole tower.
Unlock Endless
Complete all eight Climb levels or all fifteen Puzzles to unlock Endless permanently. Each Climb level starts a fresh tower; Endless challenges you to keep one tower growing.
Pause, save and return
Pause freezes the game. Main menu saves your unfinished tower; use Continue tower to reopen it paused. Restart replaces that attempt. Your progress is local to this device with no account recovery.
Share a record
Tap Best Height on Home or Share on a result. The leaderboard shares your ranked best; My High Score includes your personal offline record too. New online Endless attempts can enter the rankings. Old offline records, Climb and Puzzle results do not become leaderboard scores.