Roblox Build currently separates authorship from testing: one creator edits the project, while invited friends can play and return feedback through a private test.
The one-creator rule
Creator Hub says a Build game has one creator. Multiple users cannot create or edit the same Build game together. Sharing an account is not a collaboration feature and creates privacy and account-security risks.
Choose one person to own the Build chat and project decisions. Friends can help by testing, observing confusion and describing reproducible issues, but they should not expect co-editor controls in the current Build interface.
What friends can do in a playtest
Creator Hub currently documents a private playtest link for up to 10 friends with Roblox accounts who are age 9 or older. Roblox Support also documents the Share → Get Playtest Link flow, although Creator Hub contains contradictory “coming soon” language elsewhere on the same page. The playtest sharing guide keeps those rollout details and exact steps together.
A tester can play the current experience and report what happened. A tester cannot edit the prompt history, change project settings, publish the game or become a second Build creator through the link.
Collect feedback that the creator can use
Give each tester a small task instead of asking whether the game is “good.” Useful questions include:
- Could you identify the goal without explanation?
- Did the main control work on the first attempt?
- Where did progress stop or become confusing?
- Did score, win and failure feedback appear at the right time?
- Could you restart and complete a second round?
Ask for device, action and observed result. The creator can then turn one finding into one follow-up message. The creation workflow explains why small revisions are easier to verify.
A practical one-creator feedback loop
- The creator publishes a stable private test state.
- Testers receive one scenario and a deadline.
- Each tester reports expected versus actual behavior.
- The creator groups duplicate reports.
- The creator fixes one issue and creates a fresh test.
Keep prompt ownership clear. A shared document can hold ideas, but only the Build creator should translate an approved change into chat. That reduces conflicting instructions and preserves a readable change history.
Build collaboration versus Studio
Roblox Studio is a separate creator workflow with different capabilities. Do not assume a particular Team Create setup from Build documentation. If deeper collaboration is essential, research the current Studio workflow independently, then review Build vs Studio and the irreversible handoff consequences first.
After publishing, the same creator can continue changes through Build chat; see updating a live Build game. That post-publish editing does not change the current one-creator rule.
Run feedback without turning it into co-editing
Give every test round a version name and one owner. Testers can submit observations in a shared note, but the creator should accept or reject each change before prompting. Record the device, goal, first point of confusion and steps to reproduce. When feedback conflicts, run the same scenario with another tester instead of combining incompatible requests. This keeps the Build chat coherent and makes it possible to tell which revision caused a new problem.
Do not share account credentials, age-check information or unpublished moderation notices with testers. A playtest link is the intended access boundary.