Do you like building silly things? Get this game, because you can do just that. You don't? That's okay. GMod has a LOT of different gamemodes (modded or not). Try roleplaying, try Trouble in Terrorist town, try a lot more. You're guaranteed to find some gamemode you'll like - most likely even more than one!
Don't think it has enough content? Look in the workshop and find just about everything you could ever think of! That one tool that'll make building easier, prebuilt contraptions, planes, cars, guns, pianos, honestly just everything you could think of.
This is one of my most played games alltime and I don't ever wonder why that is so. It has endless things to do and even if you can't come up with something to build, you're still going to find yourself wasting a couple hours in it - again, and again, and again, and before you know it you've spent 1000 hours in it.

Do you like building silly things? Get this game, because you can do just that. You don't? That's okay. GMod has a LOT of different gamemodes (modded or not). Try roleplaying, try Trouble in Terrorist town, try a lot more. You're guaranteed to find some gamemode you'll like - most likely even more than one! Don't think it has enough content? Look in the workshop and find just about everything you could ever think of! That one tool that'll make building easier, prebuilt contraptions, planes, cars, guns, pianos, honestly just everything you could think of. This is one of my most played games alltime and I don't ever wonder why that is so. It has endless things to do and even if you can't come up with something to build, you're still going to find yourself wasting a couple hours in it - again, and again, and again, and before you know it you've spent 1000 hours in it.