$6.99完美电路 Electric Circuit
It's a puzzle game, 10stages，27 results for 4 earlier stages,81 results for 3 stages of medium difficulty,125 results for 3 new stages, try to get 'Perfect' in the stages. More difficult stages add in this package later. Warning:This game may make you have a breakdown.
Screenshots
From the Steam store
[you need some knowledge about electricity to play this game]
[Use known Value and formulas to make voltage value or current value be constant]
[Drag right item in right place to make the circuit perfect]
[If you make this game all finished, you can solve questions about circuit of high school physics easily]
[This is a difficult game, so you need to think about if you realy want to play this game before you buy it]
