Gaming How-To

Order of the Sinking Star: How to Open the HxM Gold Room (Northeast)

Unlock a golden mirror in The Mirror Isles, clear the Heroes of Hauling path, and drop three barriers to reach the room.

Unlock a golden mirror in The Mirror Isles, clear the Heroes of Hauling path, and drop three barriers to reach the room.

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The HxM gold room sits in the northeast corner of the overworld in Order of the Sinking Star, and clearing it opens the door to the Heroes and Water and Heroes and Mirrors areas. Reaching it means tying two worlds together: you unlock a golden mirror in The Mirror Isles to the east, then clear a route to it from The Hearty Heroes of Hauling to the north.

Quick answer: Unlock a golden mirror in The Mirror Isles, clear the path below the ranged monster in Heroes 3, then use the yellow crystal and mirror to drop the three yellow barriers leading into the room.

A plain direction such as “move left” means one square. A direction with a number (“right x4”) means that many squares. “All the way” means keep going until a barrier stops you.

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What you need before opening the HxM Gold Room

Two separate jobs have to be done, and they can be tackled in either order. Both have to be finished before the room will actually open.

  • A golden mirror unlocked on the east side, inside The Mirror Isles.
  • A cleared path down to that mirror from the north, inside The Hearty Heroes of Hauling.
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Unlock the golden mirror in The Mirror Isles

In the east world, reach screen two of The Mirror Isles and finish every puzzle series on it.
The bottom landmass reveals a pink crystal. Shift it left, down, right x2, down, right x4, positioning it beneath the mirror on the lower landmass’s central prong; next, send it through the mirror.
From the tip of the lower landmass’s upper prong, use the mirror to join the crystal. Raise the crystal to make a route to the screen overhead.
On the screen ahead, finish Puzzle #1; this opens an overworld mirror. Travel by way of the two-mirror chain to the landmass on your left, then continue left onto the next screen.
Solve the puzzle series on that screen (Puzzles #2, #3, and #4) to unlock the golden mirror.
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Puzzle #1 solution

On the bottom platform, shove its mirror right, then all the way up and right. Head left and pass through the mirror to arrive on the top platform.
On the upper platform, shift the mirror up, left, all the way down, then all the way left. Go right x2, then take the mirror chain back to the bottom platform.
Head down, left x6, then up; take the mirror chain to the platform where the teleporter is.
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Puzzle #2 solution

Shift the center mirror up x4, then left x4. Travel right x6 before using the mirror chain to get to the bottom mirror.
Push the stone up to join the middle and bottom landmasses. Then push the bottom mirror right x5, up x6, left.
From the bottom landmass, line up in the middle mirror’s column and chain through the mirrors to reach the top landmass. Move the stone down to link the top and middle landmasses.
Move the bottom mirror down, then slide it as far left as possible. For the top mirror, go right, down x3, then all the way left.
On the bottom landmass, line up with the middle mirror’s column and follow the mirror chain to the teleporter.
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Puzzle #3 solution

Go up and pass through the mirror onto the middle landmass. From there, travel left x5, down x3, left x2, then use the mirror to reach the left landmass.
Push the top mirror up x4, then push the bottom mirror up x3.
Line up with the top mirror’s row, travel all the way right, and pass through the mirror back to the middle landmass.
Return to the row containing the top mirror and travel right to the end. Go through the mirror to reach the teleporter.
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Puzzle #4 solution

Shift the upper mirror left, then down x4. Move the second mirror left and down.
Get into the first mirror’s column and travel all the way up. Take the mirror chain to the crystal’s landmass, then move the crystal up, left x2, up x2 to the landmass’s top-left square.
Line up with the second mirror’s column, then use the chain to get back to the landmass you came from.
Lower the mirror on the left. Raise the other mirror, shift it left, and send the crystal through; it will end up submerged in the water just above the teleporter’s landmass.
Push the top mirror left. Move all the way up and use the other mirror to teleport to the submerged crystal and reach the teleporter. The golden mirror is now unlocked.
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Clear the path in The Hearty Heroes of Hauling

With the mirror unlocked, head north and open the route that leads down to it.

Go to Heroes 3: Bard, Druid and complete the puzzle beneath the ranged monster on the right. The route below that monster will open.

Take the route down to its end. You’ll arrive on the landmass opposite the golden mirror unlocked in The Mirror Isles.


Open the HxM Gold Room

Enter through the opening marked by the green robe.
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Move the yellow crystal down x3, left, down, then right onto the bottom yellow button. This disables the first barrier in the three-barrier line above the robe entrance.
Cross the disabled barrier. Send the yellow crystal through the mirror to deactivate barrier two. Go through that barrier, then send the crystal back through the mirror to shut off barrier three.
Follow the path to the HxM gold room.
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Solve the HxM Gold Room puzzle

This room combines the moving-crew mechanics with the mirrors. You control orange and purple, and the goal is to funnel three monsters into one another through a mirror.

Control orange and send the purple crystal through the mirror, then push it left.
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Send orange through the mirror. Push the mirror left x2, down, right so it sits above the purple crystal, then send the crystal through.
Shift the mirror to the crystal’s right by moving left x2, then send the crystal through. Move the mirror right, then push the crystal down to make a route to the three land tiles below.
Move the mirror left, then down x5, until it reaches the bottom of those three land tiles.
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Switch to purple. Go all the way down, then right x2 to stand beneath the bottom monster; press up to swap positions.
Travel all the way right, then all the way down until you’re beside the bottom monster on its right. Press left to swap places.
Without swapping, travel left, up x2, right x4, and up x2 to reach the post’s right side, opposite the mirror. Press down to trade places with the monster, then send it through the mirror.
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Move left x3 to stand below the middle monster, then press up to swap. Continue right, down, right x2, down x3 to the bottom-right corner, and press left to swap again.
Without swapping, go left, up x3, then right x4 to stand above the monster you moved. Press down to make one more swap.
Travel as far left as possible, then all the way up, followed by right x3 to stand above the top monster. Press down to swap places.
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Reach the top-left corner by going left x3, up x2, then press right to swap again.
Go down 3, then left x3 to get underneath the monster; swap once more.
Travel all the way right, down x3, then right. Press left to swap with the top monster again. The monsters are now aligned in one column with a space separating them.
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Send the third monster through the mirror again. This makes all three monsters destroy one another.
With orange selected, move the mirror down. Switch to purple and position him beside the pillar on the platform’s right side, then press right to swap with orange. Orange can now reach the teleporter on the left.
Move purple to the bottom-right corner of the top landmass and press down to swap with the crystal by the bottom-right teleporter, giving him access to it.
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Completing this puzzle opens the HxM gold room for good and unlocks a crystal in the overworld.


Finish the two-puzzle series to reach Heroes and Water and Heroes and Mirrors

The crystal that unlocks in the overworld is your way onward. These two puzzles are not part of opening the room itself, but you need them done before the connected areas become reachable. Push the newly unlocked crystal up to build a path to the upper platform, then work through the series.

Puzzle #1 solution

Push the crystal onto the blue button to swap the blue barriers.
With the left side of the room now accessible, push its crystal onto the pink button to switch the pink barriers.
Push the crystal on the blue button up and off it to swap the barriers back. The teleporter on the right is now accessible.
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Puzzle #2 solution

Push the crystal down to make a path to the bottom-left landmass.
Push the top crystal right to submerge it. Next, push the other crystal across the submerged one to complete a route to the bottom-middle landmass.
Move the crystal right, then up, to open a route to the top-middle landmass.
Move the crystal down x5, then right x2, to open a route to the bottom-right landmass.
Push the two-crystal row left across the path to the bottom-middle landmass, then push each one up to the top-middle landmass and use them to build the path to the teleporter.
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With both puzzles cleared, the northeast corner opens up, and you can head into Heroes and Water and Heroes and Mirrors from the overworld.