Growtopia is a fun game if you play with friends. You just basically dig dirt and get richer. There is actually no point of this game but you can build and have fun. Do not drop when people tell you to and don't trust people on Growtopia.
How to play Growtopia,
1) Find a world you like
2) Farm there and get some locks to lock up the spaces around the World Door
3) Place many Lock around the World Door
4) Farm until you get a world lock
5) Place the World Lock somewhere people can't find
6) Remove the Lock that is located around the World Door
7) Quit the game
8) No one can use your world now.
9) Repeat 1-8
10/10 would do it again