Half-Life is becoming a Game Boy game We may be none the wiser for Half-Life 3, but that hasn’t stopped the community from finding cool, new ways to play the original Half-Life. The latest is Half-Life GB, a Game Boy-style remake that makes Valve’s FPS game even more surreal than usual. Made by developer Jackarte, Half-Life GB supplants the typical browns and greys of Black Mesa for multiple shades of green, in a 3D environment that, missing many of the finer details, is just a bit unnerving. A 15 minute demo, viewable below, shows a play-through of Half-Life’s iconic opening, wherein Gordon Freeman finds himself in the middle of an inter-dimensional invasion after one of Black Mesa’s experiments malfunctions.