Vanquish: Unlock God Hard mode and challenges
Here's what to do to get all the challenges and the highest difficulty
Here are the actions to take in Vanquish to unlock the following
Challenge 1 Complete Act 1
Challenge 2 Complete Act 2
Challenge 3 Complete Act 3
Challenge 4 Complete Act 4
Challenge 5 Complete Act 5
Challenge 6 Complete the first 5 Challenges
God Hard (Difficulty Level) Complete the game on any difficulty level.