Kizuna Collective
Games · 3D demolition
Tumbletown
Pick a model, find your angle and let gravity take over. Knock out a support, send the blocks flying, and see what comes tumbling down.
Coming soon to iOS & Android
The game
A little nudge. A lovely collapse.
Explore a collection of colorful constructions, from leaning towers and block mosaics to sprawling miniature scenes. Take a careful shot at the base or try a little chaos. Every fallen block is another chance to play.
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Four ways to explore
Browse Towers, Mosaics, Materials and Scenes. Find a new favorite among 159 models, with 40 free to play and more available in the Full Model Collection.
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Find your angle
Rotate, pan and zoom around the model. Aim at a support, choose your tool, and watch gravity carry the result through the rest of the structure.
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Six free tools
Experiment with Cannonball, Blue Fish, Car, Asteroid, Rocket and Tomato. Switch tools and shoot as often as you like, with no shot limit.
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Keep playing with the rubble
In Free Play, topple, roll and scatter the blocks for as long as you like. Materials puzzles add a clear target: remove 90% of the original model volume, then let it settle.
How to play
Choose. Aim. Tumble.
Choose a construction
Open Models and pick something from Towers, Mosaics, Materials or Scenes. The model sets the play rules for you.
Line up your shot
Drag one finger to rotate, move two fingers together to pan, and pinch to zoom. Pick a tool, then tap where you want to hit.
Let gravity do its thing
Knock out lower blocks and watch the upper layers fall. Keep experimenting in Free Play, or clear a Materials puzzle and try to improve your saved result.
Free to start
More worlds. More ways to tumble.
Start with 10 free models in each section and unlimited use of the six regular tools. Optional packs are permanent, one-time purchases. There are no subscriptions.
Full Model Collection
Unlock the other 119 models across all four sections, from intricate mosaics to wide miniature landscapes.
Power Pack
Add unlimited use of Gravity Orb, Shockwave, Cluster Ball, Wrecking Ball, Giant Bowling Ball and Bulldozer.
Complete Pack
Get the Full Model Collection and Power Pack together. If you already own one, the app offers the missing pack separately.
Release coming soon. Pack availability and prices are shown by your app store before checkout. Advertising is currently disabled. Our Terms of Use explain purchases and restoration.
Your progress
Come back for another collapse
No custom account is required. Your model records, puzzle results and preferences save on your device. On iPhone, optional iCloud recovery lets you compare saved progress and choose a complete save to keep. Check that a cloud save is verified before relying on it.
The fine print