How to Solve Every Riddle in Batman: Arkham Knight on PS4 - Guide

Answers to E. Nigma's cunning conundrums

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Help - Unusual Perspective riddle (Subway Tunnels). Shouldn't the reflection of the backwards question mark (behind me) be shown here? Am I missing something? : r/BatmanArkham

How to Solve Every Riddle in Batman: Arkham Knight on PS4 - Guide

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What the hell was Rocksteady thinking with Batman: Arkham Knight's Riddler? – Destructoid

I'm stuck at this one. What do I do now? : r/BatmanArkham

Miagani Island - Batman Arkham Knight Guide - IGN