Legal notice
Information under § 5 ECG and § 25 MedienG (Austria). Last updated October 2026.
Provider and media owner
Markus Müllner, trading as RedTrolls
Seitenstettengasse 5/37
1010 Wien
Austria
Email: mark@redtrolls.com
Business
Online video courses and free materials for tabletop roleplaying games.
VAT
Small business under the Austrian VAT exemption (§ 6 (1) 27 UStG). No VAT is charged.
Editorial line (§ 25 MedienG)
Information about RedTrolls courses and free materials for Dungeon Masters and game masters of tabletop roleplaying games.
Dispute resolution
We are not obliged to take part in proceedings before a consumer arbitration body. If something goes wrong, please write to mark@redtrolls.com and we’ll find a solution together.
Trademarks
“Dungeons & Dragons” and “Dungeon Master” are trademarks of Wizards of the Coast LLC. RedTrolls is not affiliated with or endorsed by Wizards of the Coast.
RedTrolls © 2026
“Dungeons & Dragons” and “Dungeon Master” are trademarks of Wizards of the Coast LLC. No infringement is intended.