Provocation: Can the Holocaust Be Made Playable? Response I: How Much Have We Really Moved On From Those Earlier Days When Holocaust Computer Games Were Forbidden? Response II: How Can We Understand the Possibility of Interactivity in Game Contexts? Response III: Simulations, Puzzles, and 'History Detectives': How Can Games Immerse Players while Balancing Authenticity, Memorialisation, and Learning? Response IV: How Much Have We Learnt So Far About Holocaust History and Computer Games, and Why Do We Often Feel the Need to Legitimate Games About Holocaust History?