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Batman: Arkham Knight: Batman: Arkham Knight 100% Completion Guide

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Miagani: the second sweep

A sweep with no story steps: Miagani's Kingston, Grand Avenue and Bristol for the Riddler and two more APCs, then Founders' Island on foot for an Heir to the Cowl trial, four firefighters and a body.

The story is pointing at Founders' Island, but this stretch clears what is open first. You carry the Batclaw, Explosive Gel, Remote Controlled Batarang, Grapnel Gun, Disruptor, Freeze Blast and Remote Electrical Charge, and the Batmobile has its Power Winch. Miagani comes first: Kingston, Grand Avenue, Bristol and Pinkney Orphanage, with the car. Then you cross to Founders' Island without it. Left for later: the rest of Miagani's Riddler challenges (its informants run dry at about half and return as the story moves on), every Founders' Riddler challenge and the Otisburg Fire Station.

Breakable: militia shield, Ferris Mall wall by the parking garageCollectible
Location
Miagani Island · Kingston – You finished the last stretch in the alley by the parking garage. Go round the corner opposite the garage entrance: the shield is on the Ferris Mall wall (2992, 2574), and it also shows from the garage's top deck. Shoot it with the Batmobile.
Summary
A militia shield that only the Batmobile's guns can break. Every five of these objects make one of the Riddler's 243 challenges.
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Bomb rioter: pressure plate on the A Sport Bar roof, facing Ferris MallCollectible
Location
Miagani Island · Kingston – Facing the Ferris Mall is the A Sport Bar building: get up on its roof and stand on the plate (2903, 2517). Fly a Remote Controlled Batarang past the crowds around the mall until one man is tagged red. Then hit him with the Remote Electrical Charge, or with a second Batarang charged on the arcing Ferris Mall sign.
Summary
One of the Riddler's 243 challenges: track down the marked rioter and shock him, done once and kept for both runs.
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Riddler trophy: cage on a side roof of the Heavenly churchCollectible
Location
Miagani Island · Kingston – The cage is up the street on the Heavenly church (2826, 2458), and the Batmobile has to get onto the roofs to power it. Drive to the top deck of the parking garage and take its ramp with the Afterburner to land on the roof across from the cage. Winch the fuse box from there, keep the revs in the orange, and pull the trophy out with the Batclaw.
Requires
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
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Riddler trophy: behind the weak wall on the Gotham CasinoCollectible
Location
Miagani Island · Kingston – Drop down to the entrance of the Gotham Casino (2905, 2441) and look up the wall. Halfway up there is a Structural Weakness: blast it with the Batmobile, then glide into the gap for the trophy.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Breakable: militia shield, above the horse statue stairsCollectible
Location
Miagani Island · Kingston – A little way down the street from the casino, find the stairs with horse statues at their foot (2878, 2368). The shield is on the upper wall of the Royal Flush Gang building at the top of them, under the overhead walkway. Shoot it from the car.
Summary
A militia shield that only the Batmobile's guns can break. Every five of these objects make one of the Riddler's 243 challenges.
Report an issue
Riddler trophy: behind the boards on the Gotham HeraldCollectible
Location
Miagani Island · Kingston – Head to the Mid Town Mall and the Gotham Herald office on the level above it (3058, 2388). Detective Mode picks out soft wooden boards to the left of the entrance, halfway up. Climb the building facing them and glide straight through (Explosive Gel also opens them); the trophy is inside.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Riddler trophy: behind the counter in Pauli's DinerCollectible
Location
Miagani Island · Kingston – Pauli's Diner, where the game opened, is on the line between Kingston and Grand Avenue (3099, 2602). Go in by the door or a window. The trophy is by the wall behind the counter, so reach over with the Batclaw.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Riddle: Quincy Sharp election art at an alley off Grand AvenueCollectible
Location
Miagani Island · Kingston – From the diner, walk to the alley at the foot of two buildings (3156, 2660). The partly torn campaign art for Quincy Sharp is on the wall: scan it.
Summary
One of the Riddler's 243 challenges: a riddle solved by scanning its answer, done once and kept for both runs.
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Breakable: militia shield, above the tunnel entrance on the main roadCollectible
Location
Miagani Island · Kingston – Back in the car, follow the main road from the alley to the tunnel entrance (3130, 2797), on the line between Kingston and Grand Avenue. The shield is right over the tunnel mouth.
Summary
A militia shield that only the Batmobile's guns can break. Every five of these objects make one of the Riddler's 243 challenges.
Report an issue
Breakable: militia shield, by the neon dolphin signsCollectible
Location
Miagani Island · Kingston – Keep driving to (2961, 2932), across from the Ranelagh Ferry Terminal. The shield is on the side of a small building next to the neon dolphin signs, over a Pauli's Diner billboard.
Summary
A militia shield that only the Batmobile's guns can break. Every five of these objects make one of the Riddler's 243 challenges.
Report an issue
Breakable: militia shield, Bank of Gotham towerCollectible
Location
Miagani Island · Kingston – Turn back towards the Bank of Gotham (2993, 2730). This shield is high on one of the towers on its roof, so back the car away down the street until it comes into view, then fire.
Summary
A militia shield that only the Batmobile's guns can break. Every five of these objects make one of the Riddler's 243 challenges.
Report an issue
Armored and Dangerous: fifth APCQuest step
Location
Bleake Island · Chinatown – Riddler pickups bring fresh intel, so select Armored and Dangerous when its icon flashes on the Most Wanted wheel; until then, carry on below. It may show up in Chinatown, over Mercy Bridge, but it roams, so follow the marker before the signal fades. Clear the escorts and hit the APC with the Immobilizer until it stops.
Summary
The fifth of nine militia APCs, three per island, and the first to carry double rocket pods. All nine earn The Road Home.
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Riddler trophy: inside the Gotham Pony buildingCollectible
Location
Miagani Island · Grand Avenue – Drive to Grand Avenue and find the sign for The Gotham Pony (3336, 2487). Winch the Anchor Point on the back door under the sign, then walk in for the trophy. A Sentry Turret wakes as you take it: drive the Batmobile by remote and destroy it.
Requires
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Breakable: militia shield, pillar facing the Gotham Tonight entranceCollectible
Location
Miagani Island · Grand Avenue – Turn round at the Gotham Pony. At (3412, 2430) a stone pillar of the archway with the Gotham Globe neon faces the way into the Gotham Tonight building, with the shield on it.
Summary
A militia shield that only the Batmobile's guns can break. Every five of these objects make one of the Riddler's 243 challenges.
Report an issue
Breakable: militia shield, above Finniggan's on the Gotham Tonight buildingCollectible
Location
Miagani Island · Grand Avenue – Swing the car round to the other side of the same building (3339, 2358). The shield is above the Finniggan's restaurant.
Summary
A militia shield that only the Batmobile's guns can break. Every five of these objects make one of the Riddler's 243 challenges.
Report an issue
Riddle: Hell's Gate sign at the roadside opposite the Botanical GardensCollectible
Location
Miagani Island · Grand Avenue – Drive towards the Botanical Gardens and stop on the road across from them (3240, 2296). The sign for the Hell's Gate waste disposal firm is by the road, left of the big blue neon: scan it.
Summary
One of the Riddler's 243 challenges: a riddle solved by scanning its answer, done once and kept for both runs.
Report an issue
Riddler trophy: stalled elevator on the iron towerCollectible
Location
Miagani Island · Bristol – Next to the Botanical Gardens stands the Eiffel-style iron tower (3242, 2141). Grapnel to its first level, then on to the roof of the elevator stuck on the way up, and drop through the hole in it for the trophy.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Riddler trophy: plant shelf in the Botanical GardensCollectible
Location
Miagani Island · Bristol – Glide down into the Botanical Gardens from above and climb the spiral stairs to the second floor (3183, 2183). On the south side, the trophy sits among the potted plants on a growing table, under the lights. It blends in, so look closely.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Riddler trophy: storage room shelf in the Botanical GardensCollectible
Location
Miagani Island · Bristol – Still inside, cross to the far end of the Gardens (3117, 2145). A small storage room is tucked under a flight of stairs that climbs to the second level, not the spiral ones, and the trophy is on its shelf.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Riddle: Elliot Memorial Hospital sign at the hospital frontCollectible
Location
Miagani Island · Bristol – Leave the Gardens and grapnel to the highest point of the Koul Brau radio tower (3133, 2363). Look across to Elliot Memorial Hospital (2912, 2201), zoom in until the whole name board fits in view, and scan it.
Summary
One of the Riddler's 243 challenges: a riddle solved by scanning its answer, done once and kept for both runs.
Report an issue
Riddler trophy: top balcony of the raised Urbarail stationCollectible
Location
Miagani Island · Bristol – Glide to the raised Urbarail station beside the Gardens (3152, 2063) and grapnel to the top. The trophy is on a table on the highest balcony, at the end that looks out over the iron tower.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Riddler trophy: shelter on the Pinkney Orphanage roofCollectible
Location
Miagani Island · Pinkney Orphanage – Move on to Pinkney Orphanage and land on its roof (3280, 1959). A small home-made shelter stands in a corner, and the trophy is inside it, behind a mattress.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Riddler trophy: rolling cage in the orphanage courtyardCollectible
Location
Miagani Island · Pinkney Orphanage – Bring the Batmobile to the courtyard at (3357, 1830), where a square glass tower holds a rolling cage, with three Anchor Points and generators on it. Winch out the top Anchor Point and leave it out, get out and hit the top generator with the Remote Electrical Charge, then do the same with the middle pair. With the cage at the bottom, winch the last Anchor Point to crack it open and take the trophy.
Summary
One of the Riddler's 243 challenges: a green question-mark trophy, collected once and kept for both runs.
Report an issue
Breakable: militia shield, Pinkney Orphanage wall by the rampCollectible
Location
Miagani Island · Pinkney Orphanage – Drive back down the ramp from the orphanage door towards the city. The shield is on the orphanage wall beside the ramp (3203, 1850): shoot it as you pass.
Summary
A militia shield that only the Batmobile's guns can break. Every five of these objects make one of the Riddler's 243 challenges.
Report an issue
Armored and Dangerous: sixth APCQuest step
Location
Miagani Island · Roaming – Before leaving Miagani, pick Armored and Dangerous on the Most Wanted wheel. If it isn't offered, drive away from the last wreck, wait for the icon to flash, then select it. Follow the marker before the signal fades, clear the escorts and stop the APC with the Immobilizer.
Summary
The sixth of nine militia APCs and the last one the car can reach for now, since the final three are on Founders' Island.
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Founders' Island on foot. The Batmobile can't come here yet, so everything on this island until the story lowers its bridges is done by glide and grapnel. This pass is for one Heir to the Cowl trial, four firefighters and a body. Any militia watchtowers you see on the way are for the next section.

Heir to the Cowl: second trial, OtisburgHidden spoiler – activate to revealQuest stepMinor spoiler
Location
Founders' Island · Otisburg – Leave the Batmobile on Miagani, glide over Penitence Bridge and go on to the burning Otisburg Fire Station. On the roof just south of it (2729, 1449) a burning bat symbol marks Azrael; these trials are not on the map. Talk to him and beat the Thugs and the Brute without being hit, retrying as often as you need: stun the Brute before you beat him down.
Summary
One of Azrael's four trials in Heir to the Cowl. You play as him, and a single hit ends the attempt.
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Leave the Otisburg Fire Station for later

The station at (2632, 1471) is the third Gotham on Fire stop, and walking past marks it on your map. It needs the Batmobile's winch, so it waits until the car reaches Founders' Island.

The Line of Duty: Taylor, Port Adams control roomQuest step
Location
Founders' Island · Port Adams – From the roof, go on into Port Adams, to the control room at the heart of the docks (3106, 1331). Eight armed guards hold it, so pick off the ones on patrol from hiding, then get on the roof of Taylor's building, drop in on the rest and free him.
Summary
One of the 15 captive Station 17 firefighters in The Line of Duty.
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Cycle of Violence: 100 quick gadgets in combatAchievement
Location
Founders' Island · Port Adams – This can land in any fight, and it most likely lands around here. Mid-combo, fire quick Batarangs, the quick Batclaw, quick Freeze Blast or the quick Remote Electrical Charge; each gadget's icon shows its input. If the trophy hasn't come yet, use them in every brawl below until it does.
Summary
A running total, not a single task: use quick-fire gadgets 100 times during free-flow combat. It earns the trophy and needs no special fight.
Trophies
  • Achievement · SteamCycle of Violence
  • Achievement · XboxCycle of Violence
  • Bronze · PlayStationCycle of Violence
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The Perfect Crime: wall by the ChurchQuest step
Location
Founders' Island · Drescher – Cross to Drescher and follow the road along the water to the Church and graveyard: the body is chained to the wall beneath that road (2337, 2019), about midway between Perdition and Penitence Bridges. Militia and Rattlers are close, so don't alert the drones. Use the Deep Tissue Scanner on the tattoo removal (skin), kidney scar (muscle) and skull plate (bone).
Summary
The fifth of six bodies hung up around Gotham for The Perfect Crime, marked by opera music and not by the map.
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The Line of Duty: Scott, Ryker Heights pierQuest step
Location
Founders' Island · Ryker Heights – Head for the north end of Ryker Heights and out along the pier to its tip (1820, 1680). Come at the sniper on the lighthouse from behind first, then find the man jamming Detective Mode. Clear the rest to free Scott.
Summary
One of the 15 captive Station 17 firefighters in The Line of Duty.
Report an issue
The Line of Duty: Wilson, Urbarail StationQuest step
Location
Founders' Island · Ryker Heights – Double back to the Ryker Heights Urbarail Station (2252, 1569). A large group holds Wilson, with Brutes among them, so disable their weapons with the Disruptor before you drop in.
Summary
One of the 15 captive Station 17 firefighters in The Line of Duty.
Report an issue
The Line of Duty: Bliss, Ryker Heights coastQuest step
Location
Founders' Island · Ryker Heights – Carry on through Ryker Heights to the coast at (2150, 1197). Drop on the ten men from above, keep them away from the ammunition boxes, and beat down the Brutes.
Summary
One of the 15 captive Station 17 firefighters in The Line of Duty.
Report an issue

About this guide

Two playthroughs. Run 1 on Normal or Hard does the story, every Most Wanted mission, Season of Infamy, all 243 Riddler challenges and the Knightfall Protocol, with free roam still open afterwards. Run 2 is New Story+, played on Knightmare, for the main missions and Blunt Trauma. The Arkham Episodes, A Matter of Family and the AR challenges come last.

Last verified: Nov 5, 2026 · Patch PS4, Xbox One and Steam, latest patch, with all DLC · 0 community corrections shipped

Unofficial fan guide. Not affiliated with the publisher.