Dinosaster is an online game in which students move a dinosaur across a timeline in a Mario Brothers-like style of running and jumping. The object of the game is to hit each dinosaur bone along the way. When a new bone is grabbed a new fact card about a dinosaur appears on the screen. The object is to get all the cards and discover why the dinosaurs became extinct.
Applications for Education
Culture Street offers a simple lesson plan and worksheet (link opens PDF) to use in conjunction with Dinosaster. The game itself is rather simple, but it could be a fun introduction to a larger lesson about dinosaurs. I have a handful of other resources about dinosaurs available here.