Game

Grid Blast

Place polyomino blocks on an 8×8 grid, clear full rows and columns, collect star gems, and chain combo streaks for massive scores.

Puzzle · ArcadeHTML5 · PortraitLive

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Grid Blast cover art

At a glance

✓Tap to rotate any tray piece
✓Drag blocks onto the 8×8 board
✓Clear full rows and columns
✓Collect ★ star gems for bonus points
✓Chain combo streaks on back-to-back clears
✓Swap tray slots by dragging between them

Game Wiki

Full rules, scoring tables, mechanics, and strategy guides for players and portal reviewers.

How to playControls, board rules, and the basic game loop.Scoring & combosPoints per placement, line clears, and streak multipliers.MechanicsRotation, tray swap, star gems, and reward continues.Tips & strategyPlan ahead, protect corners, and push your high score.