Icedrift Hollow Surface Easy and Hard Commission Guide

Zenless Zone Zero (ZZZ)'s Icedrift Hollow Surface is the Day 1 stage of the Watch Your Step event. See how to complete the Icedrift Hollow Surface Hard Commission to get HIA Data Samples and the guide on the Easy Commission here!

Watch Your Step Event Guides
Event Front	Day 1	Day 2
Day 3	Day 4	Day 5

Icedrift Hollow Surface - Hard Mode

Icedrift Hollow Surface Hard Maps Per Floor

Icedrift Hollow Hard Maps
Floor 1	Floor 2	Floor 3

How to Get HIA Data Samples

1. Get the Dennies and Reach the Portal Tile
2. Follow the Dennies Tile and Reach the Second Portal
3. Enter the Tile on the Top-Left Corner
4. Pick Up the First HIA Data Sample
5. Pick Up the Second HIA Data Sample
6. Pick Up the Third HIA Data Sample
7. Pick Up the Fourth and Fifth HIA Data Samples

Get the Dennies and Reach the Portal Tile

Collect all the Dennies on the first floor and reach the portal tile at the center. There are no fissure tiles here so you can freely move around to get the Dennies.
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Follow the Dennies Tile and Reach the Second Portal

Follow the path indicated on the image above to collect all the Dennies and reach the portal on the top part of the area.
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Enter the Tile on the Top-Left Corner

Follow the path shown on the image above. Move to the bottom and move to the right two times. Go down and move to the left until you reach the corner and move up to reach the tile on the top-left corner.

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Pick Up the First HIA Data Sample

Move down two times to pick up the first HIA Data Sample and reach the tile next to it.
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Pick Up the Second HIA Data Sample

When you land on the first floor of the Hollow, you will automatically pick up the second HIA Data Sample. Head to the portal tile at the bottom to head back to the second floor.

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Pick Up the Third HIA Data Sample

When you reach the 2nd floor, pick up the third HIA Data Sample then go to the Portal Tile on the right.
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Pick Up the Fourth and Fifth HIA Data Samples

Move to the right to pick up the fourth and fifth HIA Data Samples and reach the exit.
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Icedrift Hollow Surface - Easy Guide

Icedrift Hollow Surface Easy Mode Maps Per Floor

Icedrift Hollow Easy Maps
Floor 1	Floor 2	Floor 3

Icedrift Hollow Surface Easy Mode Route

1. Go to the 2nd Floor
2. Get the Purple Chest and Fall Back
3. Get the Purple Chest and Climb Back
4. Get the Dennies and Go to the 3rd Floor
5. Get the Gold Chest and Dennies and Exit

Go to the 2nd Floor

The first step to this route is pretty straightforward. The First Floor will never crack, so you're free to move about. Simply follow Safety to the Second Floor.

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Get the Purple Chest and Fall Back

The second step has a slight detour. Go and get the purple chest to the west of the map, and step one tile backwards. This will send you back to the First Floor.

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Get the Purple Chest and Climb Back

Once you're back, you will immediately be in front of the purple chest that was previously inaccessible on the 1st Floor. Go ahead and grab it, then climb back up to the 2nd Floor.

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Get the Dennies and Go to the 3rd Floor

From here, you will need to be creative with your steps so as to not repeat them and get sent back down to the 1st Floor. Follow to the route above to ensure that you get all the Dennies along the way before making it to the 3rd Floor.

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Get the Gold Chest and Dennies and Exit

Now that the detours are out of the way, you're going to need to follow the final route shown above to grab all the chests and Dennies before making it to the exit.

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Icedrift Hollow Surface Rewards

Easy Commission Rewards

Icedrift Hollow Surface Rewards
Polychrome x50	Specialized Ether Chip x3	Denny x20000

Hard Commission Rewards

Icedrift Hollow Surface Hard Mode Rewards
Polychrome x25	Senior Investigator Log x4	Denny x20000

Data Collection Rewards

Icedrift Hollow Surface Data Rewards
Boopon x1	Denny x20000

For Data Collection Rewards, you will need to collect all HIA Data Samples in the Hard Commissions of each stage in Watch Your Step. The Data that you collect will acccumulate, leading to more rewards.

Icedrift Hollow Surface has a total of 5 HIA Data Samples. Being the first stage, you should only have 5 at this point.

Icedrift Hollow Day 1 Information

Part of the Watch Your Step Event

Icedrift Hollow: Surface is Watch Your Step's Day 1 Stage is where you must plan out the best route in the easy commission and get the HIA Data Samples in the hard commission!

You also get to complete the Watch Your Step: Surface Investigation Event Mission through this!

Watch Your Step Event Guide

Zenless Zone Zero Related Guides

Watch Your Step Event Guide

All Watch Your Step Event Stages