Games like Realms of Arkania 3 - Shadows over Riva Classic

Shadows over Riva (1997) is the third part of the glorious Realms of Arkania Trilogy...Something sinister lurks in the seaside town of Riva. An evil force has subverted the city's leaders, and evil things lurk in the town's sewers. Explore the huge city, dungeons and even underwater regions in stunningly detailed 3D.