During the early stages of development for Roblox, the name DynaBlocks was one of three possibilities that were explored. [1]. [2]A short time later, in early 2004, the name was changed to Roblox in place of the previous one. [3] Up to the middle of the year 2020, the websites dynablocks.com, dynablox.com, and dynablock.com were all used to redirect traffic to the roblox.com domain.