Synthblock: Neon Block Puzzle

Glass cubes, laser line clears and synth sounds on an 8x8 grid. Play pure Classic, or bring bombs, lasers and undo in Power-ups. No forced ads.

Drop glowing glass cubes on an 8x8 grid, fill a line, and watch it burn away in a flash of laser light. No forced ads. No account. Just one more piece. One more combo. One more run.

HOW IT PLAYS • Drag pieces from your tray of three onto the board. Each piece lands right on its glowing outline. • Fill a whole row or column and it clears with a laser. • Clear several lines at once for a bigger score. • Keep clearing lines to grow your combo multiplier. Skip three moves without a clear and it resets. • Wipe the whole board clean for a big bonus. • No timer. Think as long as you like. The run ends when none of your pieces fit.

TWO WAYS TO PLAY • Classic: pure blocks. No power-ups, no second chances. Just you, the grid and your best score. • Power-ups: the same board with a toolkit, and its own best score.

THE POWER-UPS • Bomb: drag it onto the board to clear a 3×3 square in one boom. • Laser: swipe across any row or column to wipe it, full or not. • Rewire: swap your tray for three new pieces. • Undo: take back your last move. • Charge meter: every line you clear charges it. Fill it and you get a random power-up. • Out of room? One free revive per game clears the middle of the board.

GEMS AND CUBE SKINS • Gems sit on some blocks. Clear the line to collect them. • Spend them in the shop on power-ups and cube skins: Wireframe, 8-Bit and Plasma, alongside the classic Glass. • Gems are earned by playing. They can't be bought.

THE LOOK AND THE SOUND • Synthwave neon: glass cubes, a sunset grid and glowing neon signs. • Synth sounds for every drop, clear and combo, with haptics to match. • Sound and haptics each have their own switch.

EASY ON THE EYES • Turn on Reduce effects and the clear flash becomes a soft glow. Screen shake, flicker and pulsing stop. • If Reduce Motion or Dim Flashing Lights is on in iOS, the game starts with Reduce effects on.

FAIR BY DESIGN • No forced ads: bonus videos play only when you choose to watch one. • No account, no sign-in. The game sends nothing to us; bonus videos are served by Google AdMob (see the privacy policy). • Plays fully offline (bonus videos need a connection). Your scores, gems and skins are saved on your iPhone. • Made for iPhone by an indie developer in Israel.