From Beyond - a VERY quick little game (can take as little as around two minutes to finish). All you do is hurl stuff at a planet to destroy things. The goal is to destroy everything. That's it. Weirdly, my very first try I wasn't even sure what I was doing and I destroyed everything and obtained the highest rank. I tried three more times and did much worse...

It's not the best I've posted, sadly. I haven't stumbled across too much good stuff lately, so I apologize for the slowness in my recommendations