Depending on which OS you use you can use the following software to map a controller to the keyboard:
Windows : Joy2Key or Xpadder
Linux : Qjoypad
MacOS : Joystick Mapper or Enjoy2
Your essential mission is to fly deep into the Cosmic Chasm space station and use your powerful weapons to destroy it from the inside out! Fly through the different rooms of the station and think quickly to destroy the protector ships with your lasers before the center of the room slowly expands and destroys you! Don't linger continue the fight quickly to blast the enemy ships and eventually destroy the entire station.
If this is your kind of cool Mame - Original Arcade title and you'd like to see more greats from the retro realms of the PRG vaults then why not take a pop at Wily & Right no RockBoard: That's Paradise, The Flintstones - Bedrock Bowling and the fantastic Donald Duck - Goin' Quackers!
Cosmic Chasm is an online retro game which you can play for free here at playretrogames.com It has the tags: arcade, and was added on Feb 04, 2015. It has been played 1223 times and is available for the following systems: mame / mame / Mame - Original Arcade You can also play Cosmic Chasm unblocked.