Navigating the Poltergeist House in Artifact Seekers requires a methodical approach to object interaction and environmental logic. To successfully clear Episode 15, you must prioritize gathering essential inventory items early, as these function as keys for subsequent puzzle tiers. This guide outlines the most efficient order for locating key artifacts and resolving the complex, multi-stage environmental puzzles required to reach the episode conclusion without wasting time on dead-end investigations.
Prioritizing Inventory and Object Retrieval
The Poltergeist House environment relies on a strict chain of dependency where one found object invariably unlocks access to the next. Do not attempt to solve complex locking mechanisms before you have fully scanned the initial accessible rooms for handheld items like levers, keys, or structural components. These items are often hidden within the detailed textures of the room, requiring you to interact with specific furniture or wall decorations.
Once you retrieve an item, immediately scan the environment for highlighted interaction points. If an object doesn't trigger a prompt, hold it in your inventory; the game’s design ensures that items are rarely useless. Keep a mental map of "locked" areas—such as chests, cupboards, or wall panels—as these are the primary destinations for the tools you collect.
Managing Complex Puzzle Mechanics
Many puzzles in this episode utilize multi-stage logic that tests your ability to manipulate mechanical parts. You will frequently encounter sliders, rotating dials, and pattern-matching locks. Before attempting a sequence, observe the objective markers or symbols displayed on the puzzle interface. Most of these puzzles are not random; they are governed by environmental clues found on nearby notes, wall carvings, or background debris.
When dealing with rotational or sliding puzzles, focus on one piece at a time. If you move a component and it locks into place, it is likely in the correct position. Do not reset the puzzle unless you are certain the configuration is fundamentally incorrect. Many puzzles in this chapter also require you to place multiple items collected from earlier rooms into a central mechanism to activate it.
Navigating Environmental Transitions
Progressing through the Poltergeist House involves moving between distinct rooms, each hosting a unique set of challenges. When you find yourself stuck, look for transitions in the environment—such as a door that was previously locked or a secret passage revealed by clearing an object. The game often gates progression behind these transitions, meaning you cannot enter the final areas of the house until you have resolved the puzzles in the preceding rooms.
- Check for subtle interactables: If you are missing an item, re-examine the current room for small, glowing areas that denote a hidden object scene.
- Use the journal: If you find a clue or a cryptic note, check your journal. It often holds the key to translating symbols or sequences found in the later puzzles.
- Retrace your steps: If a newly acquired tool doesn't work on the current room's puzzles, check the rooms you previously cleared. Sometimes an item is used to bypass an obstacle that was blocking a secondary path.
Efficient Use of Logic for Final Unlocks
The conclusion of Episode 15 requires you to synthesize everything you have learned throughout the session. By this stage, your inventory should be mostly depleted, with only the final "key" items remaining. If you find yourself in the final area with missing pieces, you have likely overlooked a specific interaction in the early-game rooms.
The final puzzles are often visual tests, requiring you to align patterns or shift weight on scales. Avoid guesswork, as these sequences are intended to be solved through the data you gathered earlier. Ensure that all mechanical locks are fully engaged—sometimes a puzzle may look complete but requires one final click or switch to register as "solved." Once the final mechanism is triggered, the episode will transition to its concluding cinematic, marking your successful completion of the Poltergeist House.
By keeping your inventory organized and paying close attention to environmental cues, you can avoid the common trap of missing small, essential components that stall progression. Focus on the relationship between the items you hold and the locks you encounter, and you will navigate the house's mysteries with minimal friction.

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Player Comments
96 players commented on this guide.
Good guide for HOT players. The strategy part was useful.
The explanation is clear, especially for beginners.
I wish I had read this before upgrading the wrong thing.
This helped me understand strategy much better.