ROBLOX is a game that allows you to make games yourself; all you need is lua... and maybe some friends to help you along the way. I believe the primary demographic is children, but high schoolers and protogens like to play it, too. Will you join them?
Over 2 billion accounts have been registered on ROBLOX (half of them terminated), and the most popular games on the platform tend to have a daily player count of over 100,000... at the time of writing. Half of these games won't attract you, anyways.
Some cool things you can do in ROBLOX:
Currently, no reviews are in the making. Sonic is dead.
To developers of games I reviewed: These reviews are not meant to insult you. I am simply stating my opinion about your game. You might disagree with me and say your game is fine... And that's OK. You don't have to listen to me; as long as your players are happy with your game, you don't have to change the game. Just because I don't like it, doesn't mean no one likes it. Please don't take it to heart. I love you!