I ended up giving copies of it out as well and it was one of the big sleeper hits of the event. (indiegamerchick.com)
Smaller, more personal works might make a modest profit while cruising the art - house circuit in the hopes of becoming sleeper hits, though that's, of course, a gamble. (chicagoreader.com)
The first game was a real sleeper hit for me back in 2015, and I'm surprised at how much fun I've had with it. (warpzoned.com)