У вашего броузера проблема в совместимости с HTML5
Now you can build mines in Steampunk Idle Spinner https://play.google.com/store/apps/details?id=air.com.airapport.steampunkidlespinner
Mines will produce the ore, which empower your fantastic steampunk contraption.
The game can be played in the browser now, on Kongreagate: http://www.kongregate.com/games/GeneralVimes/steampunk-idle-spinner
YOu can tap the mines to let them produce the wagons faster. And also attach hammers to the mines.
Music by Kevin McLeod http://incompetech.com