Game instructions for Gradium:

To all astronauts: here comes another horizontal scrolling retro space shooter game. Use your arrow keys to move your spaceship and press X-key to fire.

The game size is 4663 KB. Please be patient this game takes time to load. To avoid reloading the game , please do not refresh the game while playing. Play Gradium Next game to play:     Zynex Demo    Play in full screen mode Add to favorites Rate this game Google this game Related Games: Gr8 Racing arcade,car,racing Gowling sports,golf Governor Of Poker card,casino Graduation shooting Grafikmasters Game classic Grain Stain puzzle