Sonic Mania 3DS - (Platform) - GameBrew

Sonic Mania 3DS is a port by HiSaturnV for New 3DS only.

Sonic Mania team's next game is a ridiculously colourful 3D platformer

Penny's Big Breakaway Is A New 3D Platformer From The Sonic Mania Team - GameSpot

Release] Cave Story 3DS enhanced hell - The Independent Video Game Community

RetroAchievements

Took some photos of a custom sonic mania game case for 3ds : r/SonicTheHedgehog

Sonic Mania devs reveal 3D platformer Penny's Big Breakaway for Switch

urnstashx2x2 (saturnsh2x2.xyz on bsky) on X: Finally got rendering working. Sonic Mania now runs on N3DS. Not well, mind you, but still. / X

Sonic Mania Ported to 3DS : r/emulation

Sonic Mania 3DS Vs Ps Vita Port

Nds-Bootstrap Compatibility List (Current Release Is 0.17.1) PDF, PDF, Entertainment

The Developers Behind Sonic Mania Are Working On An Original 3D Platformer - Game Informer

Spec's 3DS World- Sonic Mania 3DS Port

Sonic Mania and Sonic Forces show Sega's wildly differing views on its flagship franchise - The Verge