grviper: They are inspired by "Fallout, Arcanum, Neverwinter Nights and System Shock 2"
lowyhong: Probably referring to the rules used in the game.
Or it's just a major case of name dropping to get attention. These games are as different from each other in terms of rules and setting as they can be within the RPG class.
"...oh yes, we are inspired by about every great RPG. An while we're at it, of course we are also inspired by Half Life, Portal, Civilization, Diablo, Starcraft and The Sims" :-)
But while the name dropping appears a bit dubious to me, the game still could be interesting.