The Clock Studios Theme Park in Honkai: Star Rail is a sprawling, whimsical location that blends carnival aesthetics with hidden dangers and complex puzzles. By 2026, many Trailblazers have already ventured through its neon-lit attractions, yet the park still holds secrets for those aiming to collect every Treasure Chest and unlock all related achievements. Accessing the park requires significant headway in the main Trailblaze Mission; players must first endure the theatrics of the Aventurine boss fight, a high-stakes encounter that serves as the gateway to free exploration. Once that drama concludes, the park becomes a sandbox of collectibles, Warp Trotters, Lordly Trashcans, and bubble-powered traversal. This comprehensive guide covers every chest location, puzzle solution, and hidden event in the area, ensuring no reward is left behind.

Setting Out: The Theme Park Entrance

Upon arriving at the Theme Park Entrance Space Anchor, the search for chests can begin immediately. Chest #1, #2, and #3 are within easy reach around the entrance plaza. Do not rush off, however—between Chest #2 and #3, a Jigsaw puzzle machine waits to be activated. Interacting with it opens a labyrinthine garden, the circular heart of the park, where several collectibles hide. Step inside the labyrinth and start collecting the scattered jigsaw pieces. While gathering them, keep an eye out for Chest #4 and the elusive Warp Trotter, which scurries about the garden’s winding paths.

After securing Chest #4 and dealing with the Warp Trotter, retrace your steps to the Jigsaw machine and complete its puzzle. This action reshapes the labyrinth—suddenly the garden is overrun with stone Mr. Balloon figures. Trailblazers who methodically destroy every balloon along the path will earn the Pac-Man achievement. At the very end of this balloon trail sits Chest #5.

Bubble Pinball Crossings

The next leg of the journey relies on Bubble Pinball machines, which launch characters across otherwise unreachable gaps. From the labyrinth, locate the first Bubble Pinball machine. A specific configuration is required to sail through the obstacles and land near the Crimson Calyx, where Chest #6 is waiting. The correct bubble arrangement can be seen in the first puzzle solution below.

Right after claiming Chest #6, use the same Bubble Pinball machine again—this time with a different alignement—to bounce toward an isolated platform holding Chest #7. Reaching that remote ledge also triggers the Secret Party achievement, a nod to the park’s hidden backstage.

Once both chests are secured, return to the previous area to tackle a second Jigsaw puzzle. Completing it unlocks more of the park and reveals a Lordly Trashcan eager to test the Trailblazer’s knowledge.

Handling the Lordly Trashcans

There are two Lordly Trashcans in Clock Studios Theme Park, each with its own personality and dialogue gambit. The first, the Hanu-Obsessed Bucket, quizzes players on what the heroic Hanu would do under pressure. To pass without a fight, choose the third option both times: “Let out a grunt that sounds cool.” This answer satisfies the bucket’s fandom and yields a reward peacefully.

The second, the Dramatic Bucket, is more interested in verifying a clandestine SoulGlad shipment. When it asks whether you are the contact, reply with “I’m your contact.” Then, when it demands the passphrase, state confidently: “SoulGlad above all!” Choosing these options (Option 1 and Option 2 respectively) keeps the situation amicable and avoids a battle.

Hanu’s Adventure and Hidden Chests

For chests #8 through #11, players must activate Hanu’s Adventure mode—a transformation that grants a smaller, scrappier form capable of reaching secret areas. While in this mode, Chest #8 hides behind some billboards near the entrance zone. Look carefully behind the advertisements to spot the glint.

A rocket launcher becomes available during Hanu’s Adventure. Use it to blast a firework display, which reveals a hidden room containing Chest #9. After looting it, hop onto the blue rocket launcher’s warping function to zip upward and grab Chest #10 from a high perch.

Next, return to normal form and activate another Jigsaw puzzle before switching back to Hanu. The puzzle pieces are now reachable only in the diminutive form, and collecting them all opens the path to Chest #11. This chest sits behind a previously locked door, and opening it grants access to a new cluster of four chests—#12 through #15—scattered around the vicinity.

Final Bubble Pinball Runs

Two more Bubble Pinball machines facilitate collection of the remaining chests. First, from the area near Chest #15, use the local Bubble Pinball to launch across the pavilion and land near Chest #16. Continue onward to grab Chest #17 and #18 in the same wing.

To access chests #19 through #21, a second Bubble Pinball machine must be utilized. The configuration here differs, so refer to the final puzzle image to set the bubbles correctly. After collecting those three, activate Hanu’s Adventure once more to reach Chest #22, #23, and #24. These are tucked away in high-up corners of the finale zone.

With Hanu’s Adventure concluded, exit the transformation and collect the final set: Chests #25, #26, and #27. These are placed in open-air sections of the park that become accessible after all the preceding puzzles have been solved.

Summary of Key Interactions

To keep the most crucial information at a glance, here is a quick reference for the dialogue-dependent and achievement-tied moments:

Encounter	Required Choices / Actions	Reward / Outcome
Mr. Balloon trail	Destroy every balloon	Pac-Man achievement + Chest #5
First Bubble Pinball	Solve puzzle for Chest #6	Chest #6
Second Bubble Pinball	Solve variation for Chest #7	Secret Party achievement + Chest #7
Hanu-Obsessed Bucket	Option 3 → Option 3	Reward without fighting
Dramatic Bucket	Option 1 → Option 2	Reward without fighting
Rocket launcher (Hanu)	Destroy fireworks, then use blue rocket	Chest #9, Chest #10
All 27 Chests + Warp Trotter	Follow the route described	100% completion of the theme park

Exploration Tips for 2026 Trailblazers

Even long after the release of Honkai: Star Rail, Clock Studios Theme Park remains a favorite spot for resource farming and achievement hunting. The Warp Trotter in the labyrinth is particularly valuable, as it drops Stellar Jade and other materials—make sure to corner it before engaging the balloon puzzle, or it may despawn temporarily. For players struggling with Bubble Pinball timing, note that the machines can be reset by teleporting away and returning. Additionally, Hanu’s Adventure mode can be re-entered at any Hanu totem, so don’t worry if a chest is missed on the first pass.

Exploring the park in one continuous loop, as outlined above, minimizes backtracking and guarantees that all 27 Treasure Chests, the Warp Trotter, both Lordly Trashcan encounters, and the two hidden achievements (Pac-Man and Secret Party) are secured. The route has been tested and refined over the years, and it remains as effective in 2026 as it was when the area first launched. Whether you are a new Trailblazer catching up or a veteran making sure nothing was overlooked, the Clock Studios Theme Park is a delightful, rewarding challenge that showcases the creative puzzle design of Honkai: Star Rail.