Aliens 'n' Blasters is a German space opera RPG set in the Konföderation von Arrakanth (Arrakanth confederation), a coalition of 21 planets that arose from a cataclysm some 850 years ago. Some humanoid alien races exist, but humans are the prevalent species.
The game system is the system of the Das Schwarze Auge rpg with the serial numbers filed of and adapted slightly for the science fiction genre. Six attributes determined randomly, life and endurance points, roll-under-a-skill mechanic, adventure points and levels, and others are exactly the same. The only major changes were the removal of character classes and the addition of an optional grid based combat system.