Ballsmith: Ball Physics Puzzle

Ballsmith is a physics puzzle about building the ball's path: part marble run, part Rube Goldberg machine, with one twist of your own. A steel ball drops or launches from the top of the board. You place planks, bouncers, fans, portals, conveyor belts and magnets so it bounces, flies and rolls into the brass cup. FREEZE TIME Once per level you can stop time while the ball is in the air. Move a piece, rotate it, add a new one, then let the ball fly again. The best solutions are built mid-flight, and later levels can only be solved this way. SIX PIECES, ENDLESS COMBINATIONS • Plank: the classic ramp, rotates in 15° steps • Bouncer: rubber pad that launches the ball back • Fan: a column of wind that lifts the ball • Portal pair: enter one, exit the other at full speed • Conveyor belt: drives the ball along its surface • Magnet: pulls the ball off its path HAND-CRAFTED LEVELS, MORE ON THE WAY Worlds with their own look and rules: Toy Room, Kitchen, Garden, Laboratory and Space, where gravity is low and every bounce carries further. Then the Factory and the Clock Tower, where obstacles slide, spin and swing, and stop too when you freeze time. New levels and worlds arrive in updates. Every level is verified to be solvable, and a hint can place one piece of a real solution for you. THREE STARS PER LEVEL Finish the level, spare a piece, win without freezing. Stars pay coins; coins buy hints and ball costumes. MORE WAYS TO PLAY • Daily puzzle: a new level every day, the same for everyone • Endless mode: a long bank of generated levels • Weekly challenge: five levels, compete on the leaderboard • Challenge: ten contraptions that need every piece, unlocked after level 10 • Leaderboards for daily, weekly, endless and total stars MADE WITH CARE • Everything on screen is drawn in code: crisp on any display, tiny download • Fully deterministic physics: the same build always gives the same result • Works offline, no account needed • Short sessions, no energy system, no waiting Free to play with optional rewarded videos for hints and extra pieces. A single purchase removes interstitial ads for good. If you like marble run games, ball drop puzzles, Rube Goldberg contraptions or brain teasers with real physics, this one is for you. Build the contraption. Bounce the ball. Become the Ballsmith.