Antti Isosomppi - is a video game artist. Antti Isosomppi began his career in 2015 and has worked for companies such as Colossal Order and Paradox Interactive. Antti Isosomppi's first game was Cities: Skylines which was released 9 years ago. Best Game Antti Isosomppi contributed to was Cities: Skylines 2. Antti Isosomppi's latest work is Cities: Skylines 2 which was released 6 months ago.