Roblox reports 70,000 Build games as it expands its AI creation ambitions

Roblox says users have published more than 70,000 games through Build, its AI tool for turning prompts into playable experiences. According to PC Gamer’s October 30 report, the company disclosed the figures in its Q3 2026 shareholder letter.

More than 500,000 users have tried Build since its alpha launch in New Zealand, Singapore, Serbia and Thailand, Roblox said. Those figures describe participation and publishing activity; they do not establish the quality or lasting popularity of the resulting games.

AI tools reach established creators

The company also reported that more than 80% of its top 100 games, ranked by hours engaged, used AI tools to speed up creation over the preceding month. Daily asset uploads to its cloud tripled month over month.

Among its leading creators, time spent using AI tools tripled since Q2. Roblox’s figures cover Build, Studio Assistant and external AI accessed through MCP. The company said daily use of its MCP server grew nearly fivefold.

Roblox named Break and Steal an Egg and Huss Valley as games made almost entirely with AI during Q3. Both reached its top 20 when ranked by concurrent players, according to the company.

A broader platform strategy

The shareholder letter also outlined ambitions beyond faster development. Roblox Everywhere, revealed in September, aims to let Roblox games run outside the platform. A separate initiative, Universal Player, proposes using AI to bring existing games into Roblox with multiplayer and access across devices.

These are the company’s stated ambitions, rather than demonstrated guarantees for every game. For players, the central question is how effectively Roblox can turn a larger supply of experiences into games worth discovering. Its argument is that friendships, invitations and social connections will help creators find an audience.