The Complex: Expedition

The game delivers stunning, photorealistic graphics that vividly capture the eerie, liminal atmosphere of the backrooms, offering arguably the best visual representation in this genre. While the visuals are highly immersive and contribute significantly to the unsettling mood, many users report poor optimization issues, including performance drops and crashes on lower-end systems, and limited impact of graphics setting adjustments. Overall, the graphics are praised as a standout feature that elevates the experience despite technical drawbacks.

The story is generally praised for enhancing the atmospheric experience with engaging and immersive elements, multiple endings, and nostalgic nods to backrooms lore, though many find it brief, somewhat minimalistic, or lacking depth and resolution. While some appreciate the cryptic, exploratory narrative style and visual storytelling, others feel the plot is too short, linear, and underdeveloped, with little character arc or interactive story elements. Overall, the story adds value but leaves players hoping for more content, complexity, and expanded storytelling in future updates.

The gameplay primarily consists of slow, atmospheric walking simulator mechanics, focusing on exploration of photorealistic, liminal environments with minimal interaction or traditional game mechanics. While praised for its immersive atmosphere, graphics, and tension-building, many find the gameplay repetitive, lacking engaging mechanics, and too brief, often feeling like a linear, uneventful experience without enough depth or threat to sustain long-term interest.

The music in the game is widely praised for its eerie, haunting, and fitting atmosphere that enhances the sense of dread and immersion in the backrooms' unsettling environment. Some players highlight the minimal, tense soundscapes and occasional unsettling tunes that build suspense, while others note moments of silence or repetitive sounds that contribute to unease. However, a few reviews mention the soundtrack can feel overwhelming or sparse, with limited variety, but overall the music successfully supports the game's creepy and immersive liminal vibe.

The game suffers from poor optimization, with many users reporting inconsistent performance, frequent stuttering, crashing, and ineffective graphics settings adjustments. Despite its impressive visuals and immersive atmosphere, it often runs poorly even on high-end PCs, indicating a need for significant performance improvements. Some note minor improvements since early access, but overall optimization remains a major drawback.

Replayability for the game is generally seen as limited due to its short length and few endings, though the presence of two endings and some procedural elements add minor replay value. Exploration and discovering new content on subsequent playthroughs can enhance replayability for some players, but overall, it is not considered a strong aspect. Fans looking for extended or varied experiences may find the replay value insufficient.

The game currently suffers from various stability issues including intermittent freezes, crashes at specific points, buggy animations, and lighting glitches related to UE5 Lumen. While early access performed more smoothly, the full release introduces more frequent bugs and graphical problems, especially on lower-end hardware. Despite these stability concerns, many users still find the game atmospheric and engaging overall.

The game evokes a deep emotional impact, blending intense dread, unease, and occasional comfort through its immersive graphics and sound design. Players feel truly transported into the unsettling backrooms atmosphere, with moments of haunting loneliness and nostalgia reminiscent of classic horror experiences. This emotional depth is praised as rare and powerful, enhancing the overall experience beyond a typical walking simulator.

Grinding in the game is widely regarded as tedious and overly time-consuming, largely due to repetitive gameplay loops and a stamina mechanic that hinders progress. Players often find themselves stuck in monotonous areas with little reward, necessitating multiple retries or "second lives" to continue grinding effectively. Additionally, recurring antagonists and forced cutscenes disrupt gameplay flow, adding to the frustration rather than enhancing the experience.

The humor in this aspect is largely derived from the repetitive and absurd nature of the creepy doll antagonist, which shifts from eerie to unintentionally funny due to its predictability and exaggerated cutscenes. This blend of creepy and comedic elements elicits mixed reactions, from laughter to emotional responses.

Users acknowledge that many backrooms games are cash grabs, but highlight that titles like Complex and Complex: Expedition stand out for their impressive visuals and authentic feel, despite some criticisms of Unreal Engine 5 being overhyped among indie developers.

Users appreciate the focus on character development through detailed worldbuilding that enriches the characters themselves, rather than just the setting. This approach deepens the understanding and complexity of the characters in the game.