Changing Policy on Fan Merch
There were a few reasons I instated this policy. However, after talking to a lawyer, it seems like allowing certain things wonāt really hurt Temmie or Fangamer (my friends). So things will become more lenient.
Now, I wonāt stop individual fans from selling the following items at cons:
- Prints, charms, buttons, keychains, stickers, etc. - Most handmade items - Undertale zines/fanbooks/doujinshi
Regarding Music:
-You can sell your cover songs on iTunes and other stores but please license them. - You can license UNDERTALE cover songs through Loudr, or distribute it via companies that license it for you (like Soundrop, Distrokid, or CD Baby) - Please donāt use any sound effects from the game or samples from the original songs. - You can make your own sheet music for free, or sell sheet music through SMP Press: https://smppress.sheetmusicplus.com/ - Yes, you can perform UNDERTALE music at conventions/at a concert/at your school. Please inform us if youāre an orchestra or something though. For any questions about licensing/performing music, please contact Materia Collective ([email protected])
However, restrictions exist:
- You cannot use the UNDERTALE logo or put the name UNDERTALE on it, as it is trademarked. (Weird, right!?) - No t-shirts, apparel/clothing,* or machine-made figures or machine-made plushes. - Do not sell merch via Redbubble, zazzle, or other large online store. - No, you still canāt do Kickstarters or crowdfunding campaigns for UT-related things. - If youāre a company (like Sharkrobot or Hot Topic or something) you cannot sell UNDERTALE merch of ANY kind. - Do not compete with official merch & acknowledge my copyright. If necessary, I can halt any unofficial itemās sale. (Really donāt want to ^^;;) - If this change turns out to be actually bad, I can reverse the decision. - If you sell, please have played the game.
* Exception: if someone hand-made a few scarves, hats, cosplay, or accessories, itād probably be OK. But if mass-produced, it could become a problem.
When in doubt, if hand-made and few, itās OK. If mass-produced and machine/factory made, itās not OK.
PS - One-off art commissions of UT characters are still OK, online or offline.
PPS - If engaging in UNDERTALE activities at a con (selling, cosplaying, etc.), try to be respectful and give a good impression. Overall, UNDERTALEās had a positive effect on people who have played it. Itād be nice if it could have a positive effect on the rest of the world, too.

















