Superior Games Books.
Challenger RPG is a table top pen and paper roleplaying game similar to Dungeons and Dragons. You will need (apart from these rules): a set of polyhedral dice which you can purchase at most hobby shops, bookstores, and online; a sheet of paper for each player, pencils, imagination, and 2 or more players.
For more information on roleplaying games, please see my book "How to Play a Roleplaying Game and Win" available on Amazon Kindle. Kindle emulation is free, so you can always check out my books there.
If you'd like the book to be made free, please let me know via e-mail. Thank you.