Champions Universe is a supplement published by Hero Games/Iron Crown Enterprises (I.C.E.)
The book is a compilation of background information about the Champions universe.
"[3] In the September 1993 edition of Dragon (Issue #197), Allen Varney thought this book "succeeds fairly well", although he noted "shaky spelling and grammar."
If you can’t devise a campaign world of your own, the material here seems (a) too sketchy to help much and (b) not thought through."
He concluded, "Even if you do need a pre-fab super campaign, Champions Universe won’t fill the role without other supplements to prop it up.