But in our Roblox game Speed Run Simulator (more than 400,000 daily visits), we saw a significant increase in D1 retention when we removed the tutorial entirely and just allowed existing players ...

Image caption, Osian is Roblox's top developer, ... which has gained a total of 3.1 billion visits. ... So what does it take to make a popular game on Roblox?

Osian started creating games on gaming platform Roblox in 2014 when he was studying music at college. "I always had a creative mind and wanted to pursue something that can challenge my mind," he said.