It is such a stimulating game for the little ones that has been used since its launch in 2009 in many schools to enhance creativity and problem solving. The limit of Minecraft is practically in the imagination of each one and in the blocks that form its whole world. Recreations of real and fictional worlds, huge ships, dreamlike landscapes, castles... Callmehbob started playing Roblox in 2007—yes, it's been around that long—but it wasn’t until 2017, at the age of 22, that she decided to start developing a game for the platform. Despite no prior experience, she turned her hobby into a full-time gig: Royale High has been played more than 5 billion times. She says the key to success is replay-ability, including ways to earn preschool online games for 4 year olds money in the game, and making a game that you yourself would want to play.