Simply trace the screen to create a Rube Goldberg machine!

An easy-to-use app designed for everyone – it allows them to create fun devices similar to those featured on Rube Goldberg machine (Chain reaction machine).

Fun devices will start moving around your smartphone, bringing great excitement to both children and adults!

Use a dragging motion to draw a line and create a simple device that follows that path, and then try changing the device afterward!

The longer the straight line, the more devices you can choose from.
Have fun making your device move in many different ways!

We plan to add many more devices in the future!

*Method of operation:
- Trace the screen with your finger to create a path.
- Lift your finger to create a simple device.
- Tap the device to swap it for another one.
- Press the Start button to start. Have fun by changing the angle and the zoom on the camera.

- Sound effects: turn them on/off from the options on the top right of the top screen.
- Music: turn it on/off from the options on the top right of the top screen.
- Device shadows: turn them on/off from the options on the top right of the top screen.
*If your smartphone is showing low performance, we recommend turning the shadows off.

What’s New

Version 1.54

Bug fixes.

Ratings and Reviews

4.6 out of 5
349 Ratings

349 Ratings



I like it. Its awesome. I love this game.
But I think I am going to need two more slots because In February first I will get more tricks. And more every month.

Daballzguy ,

Great Game... With Some Issues

I really love this game, but I have one main problem with it, THERE ARE ONLY 3 SAVE SLOTS! If the game had more save slots (at least 10) I would rate 5 stars, but I’m just disappointed that there are only 3 save slots. Another problem I have, is that the room you have to make machines is kind of small. Maybe you could add an option to choose a small, medium, or large course? And if you make any of the 3 purchases you unlock giant course size? This is just a recommendation, and I would still be happy if you made the room to build machines bigger. But my main problem, is the fact that there are only 3 save slots, so if more are added I will rate 5 stars

Cam ton ,

Super cool

Love this app. No joke. I love Rube videos and this lets set your own without having to set up hundreds of dominoes etc.


monois Inc.
139.3 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Japanese

Age Rating
Rated 4+
© monois Inc.
In-App Purchases
  1. Combo pack $4.99
  2. Tricks Pack $2.99
  3. No Ads Pack $2.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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