Arkham Knight - Catwoman, Riddler Blockades, Batmobile Puzzle

Head to the Riddler's orphanage to rescue Catwoman

Once you reach the orphanage, swing onto the rooftop and make your way up the lighthouse tower to the south-east. Perch on the railing and look down to locate a group of thugs gathered near the building's entrance. You need to take them all out, with the exception of Riddler's informant. He's the one highlighted in green when you activate Detective Mode.

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There's no time like the present, so quickly drop attack any of your non-essential targets and take them all out - they're only armed with melee weapons so don't expect a difficult fight. Once the Riddler's informant is the last man standing, head over and begin the interrogation. When you're done, all the Riddler Trophies in the surrounding area will be added to your map.

As an added bonus, you'll intercept a radio transmission revealing that a body has been found on a roof in Miagani Island's Bristol district. This opens up the second part of The Perfect Crime side quest, so feel free to investigate whenever you're ready.

For now though, make your way through the orphanage's main entrance. Proceed along the garish hallway and pass through door at the end. In the next room, approach the balcony overlooking the stage and drop on down. Cross the room, say hello to Catwoman and then set her free.

Unsurprisingly, the Riddler won't let you escape without a fight - and he sets ten fabulously-attired robots loose in the room. Excitingly, you're now able to take control of Catwoman and pick off your opponents using her distinctly acrobatic move set. By following the on-screen prompts, you're also able to unleash a flashy but devastating dual takedown attack at various intervals.

When all ten robots are defeated, Riddler dampens the celebratory mood by revealing that you'll need to complete his challenges and win keys to unlock Catwoman's explosive collar. First, however, he demands that you visit Chinatown and complete his trial.

Head back toward the orphanage entrance and Alfred will radio in to let you know that he's ready to lower the bridge. Exit the building and you're prompted to decide whether you wish to focus on rescuing Catwoman or resume your search for Oracle.

Before you do either, grapple back onto the orphanage roof and locate the tall building sporting the 'Vicki Vale Show' sign to the east. Fly on over and make your way to the top of the building. As you pull yourself onto the roof, a terrifying foe makes a surprise appearance, unlocking the Creature of the Night Most Wanted mission. You're now able to pursue it whenever you're ready.

Next, glance north-west and locate the large red tower. Your next destination lies just beyond it so head on over and continue past. Glide over the glass-roofed monorail station and head toward the squat, unassuming building to the right of the bridge. As you near, you'll hear the stirring sound of opera music, triggering the next part of The Perfect Crime side mission.