Absolutely horrendous, the forced ads are insane! I have never played a game so stupid. You want to upgrade? Ad. You want to go to the next area? Ad. You want to dig even 5 blocks? Ad. It's very clear the developers were money hungry, look I'm fine with ads for upgrades, even ads that play after a extended time of playing, but an ad every 2 minutes? Absolutely not. DO NOT DOWNLOAD THIS GAME ITS JUST A CASH GRAB. I'm sure they got their inspiration from VooDoo games