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Overflow

Connect three matching numbers to clear them. Discharge into neighbors to remove blockers and make space.

Connect numbersChainsHigh-score challenge
Play game

Prototype · No install or sign-up required

Overflow gameplay screenshot
Game formatQuick round · 2–4 minutes per round
ControlsTap or click an empty cell · Arrow keys / Enter / Space
Saving progressCurrent round and personal best per difficulty autosaved (rules v4)

Features

  • Easy, Normal, and Hard difficulty
  • Incoming pressure rises every 12 placements
  • Retry with the same sequence
  • Personal best and reduced motion

How to play

  1. Place the next number in an empty cell.
  2. Connect 3 matching numbers horizontally or vertically.
  3. Build chains and score until no empty cells remain.

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