After many years of random unfinished projects, im happy to have selected something small and simple.
simple math game , you have a goal and need to select the numbers and operators to reach your goal before to many balls drop.
https://play.google.com/store/apps/details?id=com.MarkKalender.EquationRush
For lazy ppl and ppl with no android, i also put it on a website as a demo http://www.iabha.org/mark/rush.html
