This is Garry's Mod, a video game developed towards those with a creative edge. You are able to use a wide variety of tools to construct intricate structures with which you can kill other people for 'lulz.' If building isn't your thing, you can join screaming children and their feeble attempts to carry out a decent roleplay on the DarkRP servers. If getting stomped by minges such as myself isn't for you either, you can always try Singleplayer.
Overall, I recommend this game as a result of its unique abstraction. However (queue adhominem), Garry Newman is one of the least intelligent game developers I have ever come to know of (the least intelligent of all time being PHIL_FISH.) On top of this, facepunch.com (the game's website) is run almost entirely by tea drinking monkeys each wearing a tuxedo and holding a glass of fine '67 Chateau Latour. It is indeed possible to get banned for absolutely anything, but here is a short list of my favourite reasons.
- Using internet memes
- Inquiring as to why another user has been banned
- Posting a joke.
If you do buy Garry's Mod, do not sign up to Facepunch.