Roblox is a large-scale multiplayer online game platform that allows users to make and play games developed by others. It debuted in 2006 and has since grown to over 150 million monthly active ...

Roblox is free to play, with in-game purchases available through a virtual currency called Robux. How to make a Roblox game? Making a game on Roblox can be a fun and rewarding experience.

Much like most things on Roblox, you will be making this yourself from scratch, so you'll need to design a t-shirt in an image and then upload it to Roblox.