AstroBlock - Challenge map

This modpack greatly changes the starting map and quests of the original modpack, AstroBlock. Instead of starting with a fully functioning space station, you start with a emergency supplies and some spare oxygen. In order to survive you must scavange the remains of your station and harvest metals from near by astroids to create your own self-sustaining life support system before the oxygen runs out. Once you create a stable life-support system the rest of the modpack plays out the same as the original Astroblock.