In the world of browser based entertainment, one of the most popular and the most liked flash games category is the racing adventure. Within this category are sub-categories based on a multitude of vehicles for example: car challenge, bike ride, motocross, rally, truck sport, and drifting, etc. These are available for free. The designs are very catchy some of them are even 3D organised. Sit down, rev the engine and take your rivals head on. The following list includes some of the top most amazing racing adventure titles of all time: Upshift Strike racer, Project Powder, Drift City, Heat Online, and Need for Speed.