Experience what it's like to be chased by a Tyrannosaurus rex in this fast-paced reaction game. You don't have to worry about running from the dinosaur since your character does that automatically, but you will need to the choose the right actions so that obstacles don't slow you down. Jump over rock formations and logs, slide under floating rocks, and hang onto your trusty pterodactyl to avoid falling into pits. You score points whenever you pass an obstacle (whether you avoid it or not) and each time your pterodactyl collects a gem. The closer you are to the right side of the screen, the more points you score.