Check out Forget-Me-Not, a tough as nails riff on the gameplay mechanics of the arcade games of the 80’s. It’s free on Windows and OSX and $1.99 for iOS. I bought it on the phone but didn’t like it because it’s hard to control on a touchscreen. No such difficulty with a keyboard though and you can’t beat free. Gameplay is a combo of pac man-esque pellet munching, simple shooting mechanics, and maze escape. Did I mention it’s tough? Remember – you can (and will) shoot yourself, and that’s not a good thing. Gameplay video: