Not The Robots is a breath of fresh air, and has some of the most tense stealth gameplay I've seen in a while. You play as a table leg on a ballpoint, being a complete jerk that eats all the office furniture. It does not allow you to get comfortable and swing into a set pattern when you start collecting cool toys. No, it throws a lot of ♥♥♥♥ at you, and it keeps throwing more and more variables at you until you have to become a robot contortionist just to get to the next level. The game has a point system that unlocks more terrifying ♥♥♥♥ along with cool toys and audio logs (that slowly tell a story that doesn't really come together until the last two are collected), but it still won't allow you to beat the game easily.
So what are the things that make me want to throw shade on it? The level randomization will occasionally laugh in your face and dump a bunch of obstacles at the beginning of the level. Sentries have unlimited line-of-sight, which makes stealth harder than it needs to be. And the experience point system should be turned off once all the cool XP-related bonuses are collected, because it gets in the way once it's no longer needed in more ways than one (end-of-level bonus boxes contain all sorts of neat stuff! Including multiplier bonuses, whether you want them or not!)
All of these are minor quibbles. Not The Robots is ♥♥♥♥♥♥♥ fantastic, relentless, and it won't ♥♥♥♥ing let up on you until you die or you kill it.