With the Colosseum + Characters DLC, you can explore all of Re;birth 1 with the addition of three new characters (Kei Jinguji, Mina Nishizawa, Chika Hakozaki) and new Colosseum quests and rewards for those looking for a challenge! The Colosseum + Characters Bundle includes: Kei Jinguji, Mina Nishizawa, and Chika Hakozaki as playable characters 15 additional Colosseum battles Special weapon rewards exclusive to new Colosseum battles Note: You will need to progress to Chapter 2 to access additional content. If on your 2nd playthrough or beyond, you must progress to Chapter 2. If this DLC event has already been viewed, it will not occur again. The Colosseum must be unlocked to access new battles.

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "MY GAMES" tab and start downloading.