Pixeljam Games, the fellows behind fine Flash titles like Pizza City and Mountain Maniac, have created a downloadable, special edition version of their most popular online game, Dino Run, with substantial updates.

Dino Run SE for Mac, Windows, and Linux features the same "prehistoric arcade" gameplay in which you "control a speedy raptor across tar pits, crumbling hillsides and meteorite showers while gobbling up anything that gets in the way for energy".

It also adds speedruns, multiplayer maps, a multiplayer server exclusively for SE players, a "Planet D" mode with "strange and challenging levels", color options for playable dinosaurs, fullscreen, and the performance advantages of a client-based game.

Each copy of Dino Run SE also comes with the full digital soundtrack composed by Mark Denardo. You can buy the game for just $3 -- Pixeljam notes that purchases will support its games in development, Gamma Bros 2 and Glorkian Warrior.