It seems there's more, at least for Wayforward
https://wayforward.com/news/2015/11/the-obligatory-fall-sale-you-totally-expected/
3DS
Shantae and the Pirate’s Curse (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Mighty Switch Force! (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Mighty Switch Force! 2 (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
WiiU
Shantae and the Pirate’s Curse (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Mighty Switch Force! 2 (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Mighty Switch Force! Hyper Drive Edition (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Nintendo Cyber Deals listed only Shantae.
https://wayforward.com/news/2015/11/the-obligatory-fall-sale-you-totally-expected/
3DS
Shantae and the Pirate’s Curse (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Mighty Switch Force! (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Mighty Switch Force! 2 (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
WiiU
Shantae and the Pirate’s Curse (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Mighty Switch Force! 2 (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Mighty Switch Force! Hyper Drive Edition (NOA Only) – 50% off [Nov. 25th – Dec. 2nd]
Nintendo Cyber Deals listed only Shantae.