Afro Samurai Ape Escape Battle Fantasia Beowulf The Game Castlevania: Lords of Shadow Catherine DefJam Icon Disgaea 3 + 4 Dynasty Warriors 6 + 7 The Fight Lights Out Genji: Days of the Blade Ghostbusters: The Video Game Golden Axe: Beast Rider Ico & Shadow of the Colossus Collection Naruto Shippuden: Ultimate Ninja Storm 1-3 NBA Street Home Court Spider-Man: Edge of Time Spider-Man: Web of Shadows Splatterhouse Tekken Hybrid Virtual Fighter 4 + 5 Way of the Samurai 3 White Knight Chronicles 1 + 2 Smackdown vs Raw series Zone of the Enders: HD Collection
Defining "lesser known" is akward. Castlevania: Lords of Shadow is definately not lesser known. Neither are a lot of the games mentioned here. Many of them got some pretty big push. I remember seeing Catherine commercials on TV.
This post is 100% opinion unless stated otherwise.