Roblox’s second-biggest expense, behind developer fees, is infrastructure, privacy and safety. Those costs jumped 69 percent last year to $264.2 million.

Roblox is quietly becoming a huge development platform Developer revenue set to reach $100m in 2019.

Roblox’s second-biggest expense, behind developer fees, is infrastructure, privacy and safety. Those costs jumped 69 percent last year to $264.2 million.

Bad Business is among the millions of user-created games on Roblox, the kids’ entertainment set to go public on Wednesday after being valued at $29.5 billion in January.