Chalice is a cancelled shoot ’em up that was in development in 2008 for the Nintendo DS by Santa Cruz Games. The team created a playable prototype, but it seems that they were not able to find a publisher interested in this project, so it had to be canned. Chalice had a graphic style that could somehow remind of REZ for the Dreamcast, but it was played as a 2D side-scroller shooter.
Thanks to SCI for the contribution!
Images:

