Hmm, I can't think of two titles I have never seen any one on the internet mention casually.
Aside from obvious game prototypes I make that I never release, here's some honourable mentions:
- Adventure Labyrinth Story - some very bad roguelite 3DS eshop grabage
- Curling DS - A game made by Ubisoft that is about anime girl doing curling.
Aside from obvious game prototypes I make that I never release, here's some honourable mentions:
- Quinteroy: A somewhat decent ARPG that never released IIRC. I was one of the beta tester.
- Aedemphia: Very good french RPG Maker game (a translation is in the works though). It's somewhat popular in the french indie scene but almost totally unknown to the rest of the world.