4 stars: Fun game to kill time. Please add more music and backgrounds. Something more fast paced beat. It puts me to sleep listening to elevator music while trying to collect all these drills.
5 stars: Honestly... Anyone could play this. It's not a complicated game. It's a pretty good game overall.
5 stars: I definitely adore this game. The drills are fascinating and kawaii, even though its hard to find the main items, that is what the game is about, finding the items. You can't just find them that easy, you have to put effort.
5 stars: i watched my brother play and I thought it was fascinating so I thought I should play it so while I was loading it I looked at the comments and found that you said you don't understand English that well could you tell me what language you speak because I am confused about the translation on the game everything is fine on the game it's just that some of the words arnt translated into English but your game is good keep going
5 stars: Just updated, it connected to Google cloud, then crashed, keeps crashing after main title screen. S8+ / UPDATE from developer's response - Thank you! I enjoy the game and collecting the rare items, look forward to your update/fix.
5 stars: Great game. But when I got the devil drill, after a little bit I couldn't open up anymore chests. But, apparently you need keys to open up chests. Now I have some.
3 stars: Game is allright, but.. just tapping over and over gets repetitive, It just gets too...