Roblox Brick Simulator is all about breaking blocks. Players earn gold by destroying nearby blocks, which can be traded for more storage and better hammers.

Block Mayhem is a luck-based Roblox game where you’ll run around a map collecting blocks that fall from the sky. Most blocks you’ll see are just common, uncommon, or rare, ...

But Roblox is primarily a building game, not a market simulation. The game is physics-based and encourages both building things out of virtual blocks, and using scripting to code how items behave.