26 October — 2 November 2026 · GMT+1
Build
Week
Make a new Roblox game in seven days. Solo entries, sponsored AI access, and prizes for the top three.
Free entry. Discord membership required.
Solo Roblox games.
Build a new game during the event. Plan and set up beforehand; disclose borrowed assets and templates.
- One builder and one entry per person.
- Tomdacat AI account and current Discord membership.
- A Roblox username and GitHub profile to apply.
- Judged development starts .
Build with Tomdacat AI.
We encourage participants to use the Tomdacat AI API in their Roblox projects. Bring AI NPCs, dynamic dialogue, or other gameplay features to life.
API integration and buying extra Pollen are completely optional.
Explore Roblox API examplesNeed more Pollen?
You're welcome to buy additional paid Pollen in USD from Pollinations whenever you need more AI usage.
Connect your own Pollinations account to Tomdacat AI for additional usage on supported models. Your Build Week key keeps its 10-Pollen event limit.
Prizes
Coding plans last 30 days.
| Place | Robux | Credits | Coding plan |
|---|---|---|---|
| 1st | 800 | 1,000 | Pro |
| 2nd | 450 | 600 | Starter |
| 3rd | 250 | 400 | Lite |
Robux prizes are sent through Roblox Plus transfers with no transfer fee. Winners do not need Roblox Plus, but must meet Roblox's receiving requirements, including age checks or parent approval where required.
The week
- Kickoff
- Submissions close
- Results planned
- 6 November
Event times are shown here. Your browser will show your local times automatically.
What to submit
- A playable Roblox game link and testing instructions.
- A 60–120 second demo video.
- What you built, how you used AI and any borrowed assets.
Public source code and joining the public showcase are optional.
Eligibility and judging
We set no additional age or country restrictions. You must be eligible to use the required Roblox, Discord and GitHub accounts under their own rules.
Only new Roblox games qualify. Existing-game improvements, standalone plugins and developer utilities are ineligible. Enter individually, disclose borrowed assets/templates and submit your own work. One application per person; do not transfer sponsored access or make duplicate entries.
Tomdacat and staff judge functionality (30%), usefulness (25%), AI use (20%), originality (15%) and presentation (10%). A Roblox profile lookup confirms the account exists; winners will need to verify ownership before prizes.
This is an independently organized community event and is not sponsored or endorsed by Roblox.
Apply for Build Week
Free entry. You’ll need a Tomdacat AI account, a Roblox username, a GitHub profile and membership in our Discord.