- Keep Circulating the Tapes: The first game was hit with this after Microsoft purged the Xbox LIVE Indie Games section of Xbox LIVE on October 2017 and the game no longer being available for purchase since, and there appears to be no plans on releasing the game elsewhere.
- Milestone Celebration: In celebration of the sequel's third anniversary, Ancient released Gotta Protectors: Amazon's Running Diet (みんなでまもって騎士 アマゾンのダイエット大作戦), an endless runner game staring the Amazon, on the sequel's official website as a free downloadable game which can be played on either Famicom/NES emulators or real hardware via a flashcart.
- No Export for You: Although the first game used to be available overseas until the Xbox LIVE Indie Games section's purge, the sequel hasn't been released in Europe, and the original soundtracks and 3DS Home Themes of the sequel haven't seen a release outside of Japan. There's also the M.S.S Project collaboration expansion DLC exclusively in Japan for Gotta Protectors that feature skins for the Fighter, Mage, Amazon, and Ninja along with new a host of new features and mini-games.
- Schedule Slip: The Western release of Susume!! Mamote Knight was supposed to be released in October 2020, but was pushed back for Q1 2021. The developers are making up for the delay by making the soundtrack DLCs free for the Western release.
Trivia / Protect Me Knight