A tower, a few balls, and one weak spot. Where would you aim?
RubbleLab turns miniature demolition into a physics puzzle. Hold to aim, adjust your shot, then release. Knock out a support and watch the pieces tumble, collide and set off a chain reaction. A small hit in the right place can do more than a direct strike.
Explore 120 handcrafted experiments across 12 chapters. Break the coral-colored cores, keep a golden relic safe, or bring a cargo crate down into its landing zone. Each goal changes what you want to fall and what needs to stay intact.
Wood, glass, stone, unbreakable metal and TNT respond differently. The opening experiments introduce heavy and splitting balls in a fixed sequence. Later stages let you choose Heavy, Split or Pulse from a limited inventory. Pulse pushes an intact object without direct damage; choose the tool that suits the next step.
Activate numbered relays to unlock matching shields. Some controls depend on earlier controls, while others open separate branches. Deliver multiple crates into their own numbered zones, or combine cargo delivery with breaking every core while keeping a relic safe.
Replay experiments to find a cleaner solution and earn three stars. Take your time, retry without paying, and play the puzzles offline with progress saved on your device. Available in 18 languages.
The Android game contains ads between some completed experiments. When a rewarded ad is available, you can choose to watch it for one extra ball after running out. Watching an ad is never required to retry.
Find the weak spot. Send tiny towers tumbling with one clever shot.