Rossen Manchev - is a video game artist. Rossen Manchev began his career in 2004 and has worked for companies such as Black Sea Studios and Paradox Interactive. Rossen Manchev's first game was Knights of Honor which was released 19 years ago. Best Game Rossen Manchev contributed to was Knights of Honor. Rossen Manchev's latest work is Knights of Honor which was released 19 years ago.