How to play LetterStackCatch falling letters, spell words, don't overflow.

Catch falling letters, spell words, don't overflow.

  • Press the matching letter key to catch a falling tile.
  • Type a word using stacked letters and press Enter to score.
  • 3 letters = 10, 4 = 25, 5 = 50, 6+ = 100 pts.
  • Letters fall faster over time — stack of 10 ends the run.
  • Power-ups every 500 pts: 💣 bomb, ⏸️ slow, ⭐ wildcard.

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LetterStack

Press letter keys to catch · Enter to submit · EN

0missed 0

Stack (0/10)

empty
⏸️ Slow ⭐ Wild

Letters use power-ups every 500 points.