Well I went deep into the bargain bin this week. The first game I got was Drowining, a walking simulator, that looked like it would suck really hard. And to no surprise it sucked really hard. The second one I got was Stray Cat Doors, and this one didn't actually suck at all. In fact, it was pretty good for what it was, a short puzzle/adventure game. It only lasts about an hour but it is prized accordingly so if you have a bit of time to kill I'd recommend it.
Drowning - 0.5/5
Stray Cat Doors - 4/5