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Gameplay feedback:
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Review evidence
While the hint system, charming art, tight story, and balanced puzzles shine, shallow character development and insufficient romance hold it back.
Hint system praised: Players appreciate the comprehensive hint system that provides step-by-step guidance and answer viewing options. This feature makes puzzles accessible to various skill levels.
Cute art style: The art style is consistently praised for being cute, fresh, clean, and comfortable, with expressive character sprites. The hand-drawn aesthetic is particularly appreciated.
Tight well-rounded story: The story is praised for being tight, well-rounded, well-paced, complete, and compelling, with good pacing and cohesive narrative.
Well-balanced puzzle difficulty: Puzzles are considered well-balanced with appropriate difficulty that stimulates curiosity. The difficulty is enjoyable and refreshing for players.
Fun puzzle solving experience: Players find puzzle solving to be logical, interesting, and fun, often accompanied by satisfying 'aha' moments. The process of clicking and interacting with document parts is engaging.
Shallow character development: Players felt characters lacked depth, with weak development and thin relationships, particularly for side characters and the sibling bond. This was a frequent criticism across many reviews.
Insufficient romance and relationships: The romance lines were described as weak, rushed, and unsatisfying, with insufficient development between the protagonist and heroine. Players wanted more emotional buildup and romantic moments.
Voice acting absence: Multiple reviews noted the complete lack of voice acting, which reduces immersion and the game's appeal. This absence is especially felt when compared to previous titles that included voice dubbing.
Worse than previous games: Many reviewers compared the game unfavorably to its predecessor, noting less character depth, weaker personalities, and reduced overall volume. This series context amplified disappointment.
Rushed and abrupt pacing: The later parts of the story feel rushed and deflating, with abrupt transitions and shaky logic. This pacing issue undermined the narrative coherence.
Visual novel genre core: Game is primarily a visual novel with heavy focus on reading, story, and minimal interaction. Players engage with mystery, deduction, and puzzle-like reasoning mechanics within a strongly narrative-driven framework.
Puzzle solving mechanics: Puzzle solving is a core gameplay activity, involving deduction, knowledge application, and experimental elements. Puzzles often require careful reading and analysis of in-game data.
Science fiction themes present: Game is consistently described as a science fiction visual novel with space, alien, and cosmic mystery elements. The SF theme is integral to both story and puzzle design.
Hint and answer system: Game includes a robust hint and answer system that allows players to see solutions for challenging puzzles. This reduces frustration for those stuck on scientific or complex problems.
No voice acting: Game lacks voice acting, which is a common trait for budget or indie visual novels. This may affect immersion for some players.
Ending credits black screen crash: Multiple players report a black screen freeze after the ending credits, which also prevents achievements from triggering. This appears to be a persistent bug affecting game completion.
Steam Deck runs well: Players report that the game runs comfortably and fine on the Steam Deck, indicating good performance on the handheld device.
Standard fixes ineffective: One player tried restarting the PC, verifying file integrity, and redownloading the game but none of these steps resolved their issue, suggesting a deeper technical problem.
Ending cutscene crash fixed: A player notes that a crash during the ending cutscene was resolved in Version 1.1, indicating the developer addressed this specific bug.
Gray screen freeze on launch: One player reports that the game freezes on a gray screen when launching, preventing them from playing the game.
Great for visual novel fans: Many reviewers recommend the game specifically for visual novel enthusiasts. The narrative-driven format appeals strongly to this audience.
Recommended for sci-fi fans: A large number of reviews target science fiction fans as the ideal audience. The game's story and themes resonate well with SF enthusiasts.
Appeals to space and science fans: Reviewers frequently recommend the game to those interested in space, physics, and science topics. The game incorporates scientific concepts satisfyingly.
Science and engineering backgrounds: Several reviews recommend the game to players with a science-oriented or engineering mindset. It caters well to analytical and technical audiences.
Play prequel first: Some reviewers advise playing the prequel to fully appreciate the story. Prior knowledge enhances the experience of this game.
Community fair range: $15.00 - $25.00.
Game completion: 6.0h.
Story completion: 6.0h.
Players consistently report enjoying the game from the start, with no mention of early friction or a later improvement point. The story, characters, and presentation are engaging throughout.
Sci-Fi Enthusiast: Engages with the story and puzzles as a means to uncover the sci-fi narrative. Motivation: Explore a well-crafted sci-fi mystery about aliens and space. Stance: buy.
Visual Novel Lover: Reads carefully, appreciates pacing and character interactions, treats puzzles as light additions. Motivation: Enjoy a complete, beautifully told story with charming characters. Stance: buy.
STEM-Focused Player: Pays close attention to technical dialogue and puzzle logic, appreciates the meta-element of looking up real terms. Motivation: Apply real-world science knowledge while enjoying a fictional story. Stance: buy.
Steam Deck: The game has a critical crash bug at the end credits causing black screens or desktop returns, preventing achievement unlocks. It lacks proper controller support, requiring touchscreen or mouse navigation. Some users report a comfortable experience after adjusting resolution, but the core stability issue remains unresolved for many.
Maomao extra story wanted: Players express a desire for an additional story focused on the character Maomao, suggesting interest in expanding the narrative beyond the main content.
Anime adaptation desired: Feedback includes a request for an anime adaptation of the game, indicating that some players feel the story would benefit from being experienced in animated form.
Merchandise wish for T-shirt: A player expresses interest in purchasing merchandise such as a black hole-themed T-shirt and badge, suggesting a desire for physical collectibles related to the game.
Achievement unlock timing noted: One player reported unlocking achievements after approximately 5.8 hours of gameplay, providing a data point for typical completion or progression pacing.