Honkai: Star Rail All Treasure Chests in Penacony (Clock Studio Theme Park)

1. Clear the Dream Jigsaw puzzle to unlock the treasure chest.

2. Near Warner (food stall owner) at the entrance of the theme park.

3 On the highest route leading to a Bubble Pinball Machine.

4. On the lowest route leading to a circular area.

5. In the middle of the maze garden.

6. In the middle of the maze garden near the Warp Trotter.

7. At the edge of the maze garden.

8. On the way to the middle circular. Complete the Dream Jigsw puzzle to make balloons and a treasure chest appear in the middle of the maze garden.
Extra: Destroy all the balloons to get an achievement.

9. In the middle of the circular area. Complete the Dream Jigsaw puzzle.

10. Near Dreamville-Themed Restaurant and a space anchor.

11. At the bar opposite of Dreamville-Themed Restaurant.

12. Near the Bubble Pinball Machine on the south side.

13. At the edge of the north area, near the Bubble Pinball Machine.

14. In a hidden corner you will find a Dream Ticker puzzle.

15. Behind a photo board near the Hamster Ball Knight: Fast & Furynuts gameplay.

16. Behind the cloud board near the Hamster Ball Knight: Fast & Furynuts gameplay.

17. Turn into Hanu and enter the vent. Once you enter, look to your left to find a Dream Jigsaw puzzle.

18. In the middle of the room. You can either (1) defeat all enemies using Hanu Launcher or (2) turn back to human and reach the chest directly.

19. On top of the stairs.

20. Behind a destructible wall (below the stairs), use Hanu Launcher to destroy the wall.

21. In a hidden corner, fight a Formidable Foe.

22. At the small corner, near the previous Formidable Foe.

23. Clear the Dream Ticker puzzle near Young Master Gold.

24. Interact with the Lordly Trashcan and choose the correct option (Option 1 > Option 2). If you choose the wrong one, you will fight the trash can, but will still get the reward if you defeat it.

25. Near the Bubble Pinball location.

26. Complete the Dream Jigsaw puzzle near the space anchor.

27. Turn into Hanu and use the rocket (hidden behind a destructible wall) to reach the top of a shelf.

28. Use a Hanu Launcher to destroy a wall and get the chest behind it.

29. Behind the huge signboard beside the Hanu's Adventure TV.

30. Behind the many boards near the Brother Hanu: Way of the Wolf gameplay.

31. Defeat the Formidable Foe behind the many boards near the Brother Hanu: Way of the Wolf gameplay.

32. In front of the photo board.

33. Defeat the Formidable Foe.

34. In front of the many TVs and Radiant Speedster (sports car).

35. Complete the Dream Jigsaw puzzle near the Calyx Crimson.

36. Near the Calyx Crimson.

37. Interact with the Lordly Trashcan and choose the correct option (Option 3 > Option 3). If you choose the wrong one, you will fight the trash can, but will still get the reward if you defeat it.

38. Use the Pinball Machine to reach the 'hidden area' and get the treasure chest.