I tried WarFrame at a friends request. It's fun, but I don't like the setting really, and I sucked at it (I can't really manage how easy it is to go from melee to shooter mechanics
). Playing alone doesn't seem to be as fun as it should be with friends.
I'd like to contribute of a demo of a game that is still in development (apparently),
Superhot. Basically, your movement has almost absolute command over time. It shouldn't take you more than 10 minutes to complete the game, so I really suggest you to try it out. Besides, I found the small hints of dark humour to be great (if you don't agree with me after trying, you've been warned of the possible nature of my jokes)
EDIT: yay, I still remember some basic BBCodes!