I picked this up after seeing an announcement of its publication on RPGnet, and I'm far from disappointed. The premise offers a lot of different RPing possibilities (the inclusion of several different d20 and Unisystem settings as possible destinations was inspired). There's a definite Stargate SG-1 vibe to the game, so fans of that show should check it out. Having d20 and Unisystem rules was a good idea, and I'll definitely mine this for my own Unisystem games. Definitely recommended.
[4 of 5 Stars!]