This app was mentioned in 7 comments, with an average of 3.14 upvotes
Here's a more advanced version. It's got all sorts of extra stuff like stickmen you can control, an absolute ton of new elements, and even an implementation of Conway's Game of Life for some reason.
I'm not really sure it's a game, but the (unofficial) android port of Powder toy lets you do some fun stuff with electronics and pyrotechnics, even if the UI is kinda not great on small screens
https://play.google.com/store/apps/details?id=uk.co.powdertoy.tpt&hl=en
The Powder Toy | 4.6 ⭐️ | Free | 12MB |
> The Powder Toy is now on Android! This time it is officially supported, completely free, and slightly optimized for touchscreen devices instead of the traditional mouse and keyboard Powder Toy is usually run with. The Powder ...
^(Legend: |🏠: Family Library| ▶️: Play Pass|)
|Feedback|PunyDev|
The Powder toy maybe? Its a good simulation game slightly optimized for mobile. Needs a powerful device and could be slightly complicated for some.
https://play.google.com/store/apps/details?id=uk.co.powdertoy.tpt
Powder toy is still updated and hosted online and there's this great Android version here
https://play.google.com/store/apps/details?id=uk.co.powdertoy.tpt