Plan and test game mechanics

A mechanic needs an observable rule: an action, a change in state and feedback to the player. Before adding more systems, test whether the first action, win condition and restart work together. The existing guides below provide the starting workflow and debugging checks.

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Prepare a game for publishing

Publishing starts with a game that can be tested, understood and maintained. Check the available creator controls, audience settings and safety requirements before a release. Use the publishing guide for the sequence, and the troubleshooting guide for an actual blocked step.

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BC-0145 · TROUBLESHOOTING

Editorial review 2026-09-26

Roblox Build Tab Keeps Loading

When the Build surface keeps showing a loading state, record the last visible change and whether the surrounding app still responds. Do not invent a timeout or treat a creation request that is actively generating as the same issue. Preserve the current state before deciding whether to leave it.

Symptom

The Build tab or selected project continues to display a loading state without a usable result.

Immediate action

Identify the loading stage, last visible change and whether active work would be interrupted by leaving.

Diagnostic branches

A new game is actively generating with visible output.: Use generation guidance and preserve the active request rather than treating it as initial tab loading.
Only an existing project is loading while ordinary navigation works.: Record that project-specific opening boundary without overwriting or recreating the project.
The tab is loading but the surrounding app still responds.: Document the isolated surface and make only safe ordinary navigation observations.
The entire app is unresponsive or exits.: Use the app-level or crash report with the last visible action instead of a tab-only diagnosis.

Least-destructive change

Preserve the original request and project state, avoiding repeated submissions, data clearing and unsupported timeout-based interruption.

Retest

The loading stage is named rather than grouped with every slow operation.
Observed content changes are separated from an animation alone.
The record does not claim a network, cache or server cause without evidence.

Escalation

Give official support the stage, loading text, last visible change, app responsiveness and redacted project/action context when the state remains unresolved. Record the actual observation interval without presenting it as a published timeout.

Working notes

Identify what is loading: the tab's initial content, a selected existing project, or a newly submitted generation. Those stages have different next steps. An active generation with visible output belongs with generation guidance, not a generic instruction to restart the app.

Make a progress observation rather than a guessed diagnosis. Record the loading label, animation or changing content, the last change you saw and whether ordinary navigation responds. An animation continuing does not prove useful progress, but its presence still differs from an empty completed screen.

Avoid stacking requests while the state is unclear. Repeatedly selecting the same action or sending another prompt can add events that obscure the first failure. Retain the original action and any acknowledgement so a later result can be connected to the correct request.

Choose a safe boundary for further investigation. If no project work or generation is active and the surrounding app can be used, ordinary navigation can help describe whether only this surface is affected. If leaving might interrupt active work, preserve the state and use the relevant official workflow instead of applying an unsupported universal timeout.

Examples

Progress log: opened Build entry / loading label shown / last visible content change / navigation still responsive or not / no new prompt sent. The log reports a loading state without assigning a server cause.
Different stage: a submitted game request is producing visible output. Record that activity and use generation-state guidance rather than treating the tab as stalled before opening.
Uncertain outcome: a project-opening action was acknowledged, but the view has not changed. Keep the project identity and original action; do not create or overwrite a project to test the wait.