Space - Jump
X/Arrow Key Up - Rockets

Battle the oncoming Alien Invasion of Earth in this epic racer to rescue your beloved pet Octopus Fluffy and escape. Mad Day is a combination of an awesome racing and alien shooting game. Upgrade your Car, Guns, Armor, Clothing and more to beat the bad guys.
Take on the aliens lasers and blasters with your own trucks rocket launcher as you climb hills and smash through walls. Then start running on foot with your shotgun, killing and smashing aliens.

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL