Chrome dinosaur offline game got the nickname “Project Bolan” in honor of Marc Bolan, the frontman of “T-Rex’, a legendary rock band of the 1970s. While designing the game, the engineers thought about allotting Dino more features like roaring and kicking but refused this idea to keep the game maximally simplistic or “prehistoric”. The T-rex was also not an accidental choice. The offline Chrome Dino game without internet was also called "Project Bolan", referring to the popular singer Mark Bolan from the 70s band "T-Rex". While creating the game the programmers also thought about making Dino growl or kick. Eventually these features were rejected in order to keep the game simple and "prehistoric". In order to avoid the cactuses, the player needs to make the dinosaur jump over them by pressing the space or up arrow key. To dodge the second obstacle flying pterodactyls the player needs to make it duck, by pressing the down arrow key. When the dinosaur crashes into either obstacle, the ga