The joke has been embodied in the form of the Dinoblade video game.
Former Call of Duty developer Jean Nguyen recently unveiled a demo of the game Dinoblade on Steam. He decided to turn an initially joking concept into a full-fledged game.
Dinoblade is positioned as a "role-playing game in a prehistoric world forever changed after a catastrophic event." Players take on the role of a young spinosaurus armed with a huge sword.
The Dinoblade demo has been released, the game's Steam page is available at the following link.