QuantumFlow - Brainstorming
Exercise your brain
Unique gameplay, develop your creative thinking
There is no single answer, as long as you can meet the requirements
Simple design, no excessive interference
A variety of different props, different uses, built-in tutorials
There are currently 36 levels, all free levels, no need for any of your spending
If you have any feedback, you can do so in the technical support website / AppStore review.