HSR Institute of Biological Research: All Chests and Riddles

The Institute for Biological Research is the kingdom of science in Yapoli Honkai: StarRail and the fourth location of Zvezdograd, accessible only by shuttle. It is divided into two-tiered areas—a city park and a research space—that are almost free of hostile anomalies. All of this is a carefully crafted image project by the technology department. Interstellar Corporations.

To access this location, begin the mission "Knowledge, Silence, a Fleeting Encounter." Please note that some areas may remain blocked in the "Vision of Completion" preview mode. For free movement, we recommend completing the Exploration chapter. Dance with the Beast until the Moon Rising.

Where to find all chests in the Biological Research Institute in Honkai: Star Rail

In total, there are 1000 in the center of Yapoli 23 treasure chests of varying rarity, 3 woolen goods and 3 tests Two-dimensional rotationSome of the valuables are hidden in Two-dimensional jumps and 3D spaces.

Chest 1 (regular)

You'll find it at the entrance to the city park, just after leaving the shuttle stop. You'll also find Volume 8 of the "Actors' Stories Collection" on a bench nearby.

Chest 2 (valuable)

Run "2D Jump! Difficulty 3" with the "Time to Jump" challenge.

Once inside, simply move towards the exit while dancing to the beat to get a valuable crate and an achievement. "Jump, Pom-Pom" from the section “Comprehend the Incomprehensible.”

Chest 3 (regular)

Located opposite the spatial anchor "Ecopark of Ephemerals".

Chest 4 (valuable)

Enter nearby third level race, where you will have to demonstrate your archery skills.

Launch the hot air balloon. While in flight, knock down all the balloons, including the one you're attached to. Nameless Ephemeral: Demon Starto earn a trophy Hunter x Hunter.

Once you're in the last space, jump up to the red platform to open the treasure chest.

If you encounter difficulties, watch the video:

Woolen goods 1

In the same run, there will be a woolly creature floating on one of the balloons - shoot it down to collect the reward for catching the slacker.

Woolen goods 2

Stop by the cafeteria in the southern sector of Echo Park and chat with Sherstelöd.

Frightened, he'll immediately distract you with a flash and try to hide. Attack the orange ephemeral block opposite the Mastery Star to remove his camouflage.

Chest 5 (regular)

You will find a little further from the place where you first chatted with the second woolly area.

Chest 6 (valuable)

Besides woolen goods, the cafeteria also features the "Origin of Floating Fat" challenge with a green frog.

1. Run all the way to the right. Once past the door, jump onto the green figure.
2. Enter the room and use another pink door upstairs. Go left and restore the paint on the second object.

   

   

3. After descending, run all the way to the right again and use the door on the second floor of the room. This will take you to the level with the green frog.

The video showed a detailed solution to the puzzle:

Chest 7 (regular)

Start Mastery Challenge 2 difficulty, where the Star of Righteousness hides.

1. Use the trampolines to reach the second tier. Jump over the purple ephemeral to reach the next area.
2. Jump down and go to the hidden area on the left to collect the sticker.

   

   

3. Return to the room with the rainbow circle and use it to climb up to the very top, to the box and the hatch leading to the street.

   

   

Before you leave the race, don't forget to click on red button.

Video with 100% progress of the puzzle research:

Chest 8 (regular)

Stands at the entrance to the transport bay that leads to the phantasm production area.

Chest 9 (regular)

In the corridor with paintings, enter "2D Jump! Difficulty 10"Here you'll have to play a game of anomaly detection:

• use the portal ahead if you haven't found any strange things;
• When you encounter something unusual, press "down" at the hatch at the start.

Upon completing the challenge, you will receive a commemorative achievement. Exit 8.

Chest 10 (regular)

You'll find them on containers opposite the spatial anchor at the entrance to the Institute of Biological Research.

Chest 11 (valuable)

At the main gate of the plant there is also Two-dimensional rotation with a green frog.

1. First, move to the right side as far as you can, then jump onto the first figure.
2. Press "E" once, go up to the frog and do the E-turn again three times.

   

   

3. Jump to the left mill, then press "E" again twiceMove towards the frog until you see the second green figure – interact with it.

   

   

4. To get the reward, complete this sequence: press "E" once → jump to the platform with the creature → press "Q" once.

If you don't understand anything, watch the video with a full walkthrough of the test:

Chest 12 (regular)

Another one third level run Located opposite the containers, you'll need to interact with the levers inside to safely reach the teleporter doors.

1. In the first area, place the platform with spikes in such a position that the red "ball" is facing towards the stone wall.
2. In the second, wait until the top left structure is “looking” to the right, and the bottom right one is looking at the door.
3. In the third, place the spiked platform vertically—this will allow you to reach the Dark Star. Then, descend to the chest containing the main reward.

   

   

If you experience any difficulties, check your actions against those shown in the video:

Chest 13 (regular)

You'll find it near the railing in the first production hall.

Woolen goods 3

Talk to Mastaka and emerge victorious from the battle.

If the creature isn't there, you haven't completed the "Dance with the Beast Until Moonrise" chapter of Mastery. It's important to defeat Yapoli "Blood of the Fallen God."

Chest 14 (luxury)

In the mission "Knowledge, Silence, Fleeting Encounter" enter second difficulty race — so visit the car production conveyor with a tour.

Following Akha's instructions and wishes, customize your supercar using the levers. Complete five stages in total and receive a luxurious treasure chest as a reward.

Chest 15 (regular)

After completing the "Creating a Super Phantasma Machine" minigame, look inside the room opposite the "Production Shop" teleporter. There's a Common rarity crate here.

Chest 16 (regular)

In the quality control shop, move to 2D World Level II. Upon notification "You have other things to do..." Complete the Exploration mission "Knowledge, Silence, Fleeting Encounter" and proceed to "The Selfless Gene".

1. Fly through the chain of blue "balls." Reach the right wall and jump all the way to the top, where the Detection Star is hiding.

   

   

2. Once you're down, summon your little helper to blow up the stone blocks. Then, press the lever and summon the "little one" again—he should press the button.

   

   

3. In the second space, interact with each switch to open the passage to the lower level.
4. Cross the road of spikes, collecting the Bark Star along the way.

   

   

5. At the exit, summon the mechanism again to clear the stone block obstacles. You'll receive a treasure chest as a reward.

   

   

To set the desired direction for the RMB mechanism, turn the Spirit of Exploration itself either to the right or to the left.

The video shows the location of all the items needed for 100% clearing:

Chest 17 (regular)

In the area with the top secret weapon, collect the contents from the regular treasure chest, which is located next to the container with the tablet.

Chest 18 (regular)

Move to Corrosion Cave: The Path of the Secret ActorAlong the way you will come across the desired object.

Chest 19 (regular)

Overcome third difficulty obstacle course at the Stele of Life.

1. Touch the blue "ball." In the next area, immediately jump through the red spheres and activate the lever. This change in position will help you bridge the distance to the first portal.

   

   

2. In the second room, interact with the switch to get closer to the chain of pixons. Then lift the spiked wall and fly through the blue "balls."

   

   

3. Press the lever behind the rainbow thread and don't touch the bottom oneThen you can get to the reward box.

   

   

Watch the video if something doesn't work:

Chest 20 (regular)

You'll find the chest to the right of the reception desk, next to the Nameless Ephemeral: Star of Harm.

Chest 21 (regular)

Placed next to the bonsai under artificial light.

Chest 22 (valuable)

On the opposite side of this institute room you will find the final test, "The Origin of Floating Fat".

1. Touch the first object to the right of the start.
2. Return to the mill and press "Q" twice. Then jump over to the object on the left and do once E-turn.
3. Make the orange platforms visible using the levers: activate → jump higher - continue like this until you reach the third lever.

   

   

4. Interact with it, make it happen once Q-turn and pull paint from the second object on the left side.
5. By pressing "Q" once, go down to the frog, then run left as far as you can. Wait for the platform of dark purple ephemerals—they'll take you up to the final figure.

   

   

The complete solution to the paint puzzle was shown:

Chest 23 (regular)

Enter the 3D Brain in a Jar space where the battle against Yapoli took place and collect the final treasure box.

See the location in the special material chests in other locations Ahatopia. After 100% clearing, don't forget to play the strange melody. "A completely anomalous biopunk" for achievements "Paradise Variation: Monkeys Chasing the Moon."