This app was mentioned in 5 comments, with an average of 2.60 upvotes
No, stupid bot, this one
It's already available in beta, but it's not by Crescent Moon this time.
https://play.google.com/store/apps/details?id=com.deadmage.shadowbladereload
https://play.google.com/store/apps/details?id=com.deadmage.shadowbladereload
You'll need fast device, it lags starting from the third level on my Note 3.