PLUMB: Physics Balance Puzzle

One goal: bring every beam into balance.

PLUMB is a calm physics puzzle game. Hang weights on a branching mobile, read the load on each side and find the arrangement that keeps the whole structure level. No timer, no rush: just you, a few weights and a balance puzzle that keeps getting smarter.

DRAG, HANG, BALANCE
Drag each weight onto a hook and watch the beams tip, swing and settle. Every weight changes the balance of the entire mobile, so each move is a small logic problem. Think ahead, plan your order and bring every beam to plumb.

A NEW BRAIN TEASER EVERY DAY
The daily puzzle is the same for everyone. It starts easy on Monday and gets harder toward the weekend. Solve it, see how many tries other players needed, and share your result without giving away the solution.

A CAMPAIGN THAT GROWS WITH YOU
Work through a long campaign of generated levels, earn stars and come back to earlier puzzles to improve your score. Later levels add more beams, more weights and a fixed hanging order that turns each balance puzzle into a real logic challenge.

GOLD AND HINTS
New stars and the daily puzzle earn gold. Stuck? Spend 50 gold on a hint that shows where the next weight belongs. Your first hint is free.

A WIN YOU CAN FEEL
When the mobile balances, the strings light up, the weights bounce and confetti flies.

FEATURES
• Relaxing physics puzzle with real swing and balance
• Daily brain teaser, the same for every player
• Logic puzzles that start simple and get deeper
• Hints paid with gold, no timer
• Touch controls for phones and tablets, portrait and landscape
• Synthesized sound on supported devices
• English, Turkish, German, French and Spanish

FREE TO PLAY, ONE-TIME PREMIUM
Free play requires an internet connection and shows ads between selected levels. A one-time Premium purchase removes ads and unlocks free weight order, unlimited undo, offline play and 3× gold, plus a 1,000 gold gift.

If you enjoy brain games, logic puzzles or physics games, PLUMB is a quiet place to think.

Recent changes:
Stuck on a level? PLUMB now offers a hint while you play. When a reward ad is available after a win, watch it for 20 extra gold.