Click whe the crae holdig the ext floor is exactly above the top floor to build the structure evely without tiltig, otherwise it may collapse.

Build the tallest tower and touch the sky with the steampunk tower builder! Simply tap to release the blocks, making sure to release them at the right time to balance the tower. The tower will rise higher with each correctly placed block. If a block falls, you’ll have to start over. Use the funds you’ve accumulated to build as high as possible and climb the leaderboard!