This is a side-scrolling action game where player is put in the role of big dinosaur. The main purpose is to wreak havoc around the city. This is done using several different moves - bite, stomp, tail lash, fire ball etc.
Beside innocent civilians there is a contingent of armed forces present - soldiers, tanks, helicopters etc.
When player runs out of energy the game is over, however there is a possibility of replenishing it by eating city inhabitants.