Injustice: Gods Among Us players gets a brand new update in 1.5 with new features, modes, and characters (Batgirl +) that are added into your game. In this new update, released on July 18th 2013 (you can download it in your store) you will see a brand new mode that will allow you to obtain a character that’s available for a limited time.
NEW CHALLENGE MODE
The Challenge mode is added into the game allows you to play through it and gain special characters in the game. You are limited to using only certain cards Bronze, Silver, Gold, and even certain characters. Once you complete the challenge, you will be able to obtain special cards/characters that are available for a limited time.
SELL BACK CARDS
You can now sell back cards to obtain power credits for your duplicate cards. This allows you to maximize your profits and sell useless cards that you may have hanging around in your game.
Available until August 5, you can obtain Batgirl into your game from completing the special challenge mode. You must complete all 5 challenges then you will be able to get the Batgirl card into your deck and then she will be unlocked for purchase.
See more on Batgirl here
What’s New in Version 1.5
NEW CHALLENGE MODE & CHARACTERS
TEST YOUR SKILLS WITH NEW CHALLENGE MODE
Fight your way through all new Battles. Diversify and upgrade your roster to take on a whole new slate of challenges in this exciting mode.
NEW CHARACTERS AVAILABLE
New Skins are now available! Play Challenge Mode to unlock new cards and find out who joins your roster next.
SELL BACK CARDS AND ENHANCE YOUR ROSTER
Trade in your duplicate and underused cards for Power Credits.