The name was officially adopted on 30 January 2004, blending "Robots" and "Blocks," though the dynablocks.com domain continued to redirect to the site for years. Early Platform Features (2004)
While basic, the integration of Lua as a lightweight scripting language allowed for early interactive experiments. The Development Timeline DynaBlocks | Roblox Wiki | Fandom dynablocks.beta 2004
: "Roblox"—a blend of "robots" and "blocks"—was seen as more catchy and distinctive. The name was officially adopted on 30 January
Before it was Roblox, the project was tentatively named (a portmanteau of "Dynamic Blocks"). The name reflected the core vision of the founders, David Baszucki and Erik Cassel: a physics sandbox where players could manipulate building blocks that reacted realistically to gravity, collisions, and force. Before it was Roblox, the project was tentatively
DynaBlocks was the brainchild of David Baszucki and Erik Cassel . They had recently sold their previous company, Knowledge Revolution (makers of Interactive Physics), and were looking to create a physics-based sandbox game.
Users manipulated basic geometric blocks in a 3D space driven by a custom physics engine.
The 2004 build of Dynablocks was primitive by modern standards but technologically ambitious: