.XPX File Extension Information

What program uses .XPX file extension?

Program : Dungeons & Dragons Core Rules 2 with Expansion
Program Website: Dungeons & Dragons Core Rules 2 with Expansion
Company : Wizards of the Coast, Inc.
Company Website: Wizards of the Coast, Inc.

Extensions starting with

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | #-0-9