Gert-Jan Stolk - is a video game programmer. Gert-Jan Stolk began his career in 2016 and has worked for companies such as tinyBuild and DoubleDutch Games. Gert-Jan Stolk's first game was SpeedRunners which was released 8 years ago. Best Game Gert-Jan Stolk contributed to was SpeedRunners. Gert-Jan Stolk's latest work is SpeedRunners which was released 8 years ago.