About Tower Stack
Tower Stack is a timing game about building upwards. A block slides back and forth above your tower, and you drop it in place with a single tap; any part that hangs over the edge is sliced off, so every imperfect drop leaves you a narrower block to work with.
How to play
- The first block slides from side to side as soon as the game loads. Drop it to place it on the base.
- Only the part of the dropped block that overlaps the block below is kept. The overhanging part is cut away, and the next block has the new, narrower width.
- If the block lands within a few pixels of perfectly aligned, it snaps into place, keeps its full width and shows "Perfect!". It does not grow back, though.
- Missing the tower completely ends the game.
- Your score is the number of blocks you have placed.
- The sliding block gets a little faster with every block you place, up to a top speed it reaches after about 33 blocks.
- The next block always starts from the edge of the screen on the side it was heading towards when you dropped the previous one.
Controls
- Keyboard: Space or the Down arrow drops the block.
- Mouse: click anywhere on the game.
- Touch: tap anywhere on the game.
Tips and strategy
- Do not watch the moving block; watch the top edge of the tower and drop when the moving block's leading edge lines up with it.
- Perfect drops are what keep a tower going. Being a little slow but aligned is better than being quick and losing width.
- Because blocks always start from a screen edge and bounce, you can learn the rhythm: count the time it takes to reach the tower and drop on the same beat.
- When your block gets narrow, the tolerance for a perfect drop stays the same size in pixels, so concentrate harder rather than giving up on perfects.
- Use the keyboard if you can. A key press tends to be more precise than a tap on a touch screen.
Background
Stacking games built on a single, precisely timed tap became a popular mobile genre in the 2010s, as they could be played in a few seconds with one thumb. They borrow from older arcade timing games, where pressing a button at exactly the right moment decided success. The appeal is that the rules are understood instantly while the margin for error keeps shrinking, so each run ends with a clear sense of what went wrong.
Questions
- Does it get faster?
- Yes. Each placed block speeds up the slider slightly until it reaches its top speed after roughly 33 blocks.
- How close does a drop need to be for a Perfect?
- Within about 4 pixels of the block below. A perfect drop snaps into place and keeps its full width, but it does not make the block wider again.
- Where is my best height saved?
- In your browser's local storage on this device.