Most Roblox games are roleplay or action, but there's a thriving community of players who love to build. There are wide-open sandboxes, PvP building challenges, survival, and house-decorating games.

With a record 47.4 million concurrent users, Roblox is now officially bigger than Steam. And it's due to the incredible success of two user-created games.

Roblox has broken the record for the most concurrent users on a platform. And it’s all thanks to two huge games.

Grow a Garden has broken global concurrency records within months of launch. Here's a breakdown of how idle games are topping ...