416 titles

Observation

PS4steam

No Code / Devolver Digital

Genre: SF心理スリラー

Game Overview

Observation inverts the sci-fi thriller premise by casting the player as SAM, the space station's AI, rather than the human crew member. Using cameras, drones, and station systems to investigate the disappeared crew creates a perspective no other game occupies. No Code, Devolver Digital. PS4, Xbox, PC. GPA scores it high on Existential Themes and Puzzle — the SF thriller where being the AI is both the mechanic and the message.

Game Characteristics

Existential Themes

88%

Dystopian Setting

75%

Story Depth

72%

Puzzle

68%

Emotional Story

65%

Graphics

65%

Dark

62%

Horror

58%

Target Audience

Recommended for: Intermediates to Advanceds (scores ≥ 50 indicate a good fit)

Beginner

Intermediate

65 ✓

Advanced

58 ✓

Keywords

AI・SFexistential themesAI視点操作宇宙SFDevolver Digital

Gameplay Profile Chart

Adjust tag ratios to instantly update similar titles in real time.

Existential Themes

88%

Dystopian Setting

75%

Story Depth

72%

Puzzle

68%

Emotional Story

65%

Graphics

65%

Dark

62%

Horror

58%

Top 8 Tags — Radar Chart

CurrentOriginal

Games Similar to Observation (415)

1. Observer System Redux
1. Observer System Redux
Match 84%
Nintendo Switch2PS5PS4steamXbox
Bloober Team / Anshar Studios
Genre: サイバーパンク心理ホラー
Observer: System Redux casts Rutger Hauer (in his final video game role) as Daniel Lazarski, a neural detective who hacks dying minds in cyberpunk 2084 Poland. The Dream Eater device renders psychological horror sequences inside corrupted memory spaces. Switch 2, PS4/5, Xbox, PC. GPA scores it high on Existential Themes and Dark World — the cyberpunk horror game that most effectively uses the mind-hacking mechanic as both story and scare delivery.
Tag Similarity
Existential Themes
80%
Dystopian Setting
88%
Story Depth
72%
Puzzle
55%
Emotional Story
68%
Graphics
75%
Dark
80%
Horror
75%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
2. SOMA
2. SOMA
Match 81%
Nintendo SwitchPS5PS4steamXbox
Frictional Games
Genre: SF心理ホラー
SOMA places players in an underwater facility in 2104 and asks what consciousness means — whether a copied mind is the same person, and what death means if copies exist. Combat is minimal; the horror comes from what the story reveals. Frictional Games' follow-up to Amnesia. GPA scores it at the top for Existential Themes among horror games — the only entry where philosophy and survival horror share equal weight.
Tag Similarity
Existential Themes
95%
Dystopian Setting
85%
Story Depth
85%
Puzzle
55%
Emotional Story
85%
Graphics
70%
Dark
80%
Horror
75%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
3. SIGNALIS
3. SIGNALIS
Match 81%
Nintendo SwitchPS4steamXbox
rose-engine / Humble Games
Genre: SFサバイバルホラー
SIGNALIS puts Elster, a Replika technician, inside an abandoned mining facility where the environment loops and the enemy behavior distorts. rose-engine's two-person team drew from Silent Hill, Ghost in the Shell, and Neon Genesis Evangelion to create a survival horror that operates on dream logic. Switch, PS4, Xbox, PC. GPA scores it high on Existential Themes and Horror — the indie horror game most committed to its own aesthetic system.
Tag Similarity
Existential Themes
85%
Dystopian Setting
85%
Story Depth
72%
Puzzle
58%
Emotional Story
75%
Graphics
60%
Dark
80%
Horror
82%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
4. Martha is Dead
4. Martha is Dead
Match 79%
PS5PS4steam
LKA
Genre: 心理ホラーADV
Martha is Dead sets its psychological horror in WWII Italy, following Giulia who assumes the identity of her drowned twin sister. The setting intersects wartime atrocity with personal dissociation. LKA's 2022 release was partially censored on PlayStation for graphic content. GPA scores it high on Dark World and Existential Themes — the horror game that most directly engages with historical trauma as a narrative device.
Tag Similarity
Existential Themes
80%
Dystopian Setting
85%
Story Depth
78%
Puzzle
50%
Emotional Story
78%
Graphics
72%
Dark
90%
Horror
78%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
5. The Talos Principle 2
5. The Talos Principle 2
Match 77%
PS5steamXbox
Croteam / Devolver Digital
Genre: 一人称パズルアドベンチャー
The Talos Principle 2 expands the first game's philosophical puzzle structure across an open-world post-human civilization, where a robot society debates consciousness, freedom, and what it means to continue humanity's work. The laser and jammer puzzle design scales to twelve times the first game's scope. Croteam and Devolver Digital. PS5, Xbox Series X|S, PC. GPA scores it at the top for Puzzle and Existential Themes — the game where the philosophical dialogue and the puzzle design share equal weight.
Tag Similarity
Existential Themes
92%
Dystopian Setting
65%
Story Depth
80%
Puzzle
92%
Emotional Story
70%
Graphics
78%
Dark
0%
Horror
0%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
6. Remember Me
6. Remember Me
Match 75%
steam
Dontnod Entertainment / Capcom
Genre: Action-Adventure
Remember Me puts Nilin in Neo-Paris 2084, where memories are digitized and sold by the Memorize corporation. The Memory Remix mechanic lets players rewrite another character's memories mid-scene by adjusting emotional beats. Dontnod Entertainment's debut, published by Capcom. PS3/360/PC. GPA scores it high on Existential Themes and Emotional Story — the game that established Dontnod's thematic identity before Life is Strange.
Tag Similarity
Existential Themes
78%
Dystopian Setting
72%
Story Depth
70%
Puzzle
55%
Emotional Story
70%
Graphics
60%
Dark
60%
Horror
0%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
7. Zelda Majoras Mask
7. Zelda Majoras Mask
Match 75%
Nintendo SwitchNintendo Switch2
Nintendo
Genre: Action-Adventure
Majora's Mask gives Link three days before the Moon falls, then resets everything when time runs out. Fifty mask sidequests run across the three-day cycle, each requiring careful timing to complete. Available through Nintendo Classics. GPA scores it high on Existential Themes and Puzzle — the Zelda entry with the darkest atmosphere and the most emotionally complex sidequests.
Tag Similarity
Existential Themes
80%
Dystopian Setting
70%
Story Depth
75%
Puzzle
80%
Emotional Story
75%
Graphics
60%
Dark
65%
Horror
0%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
8. Mouthwashing
8. Mouthwashing
Match 73%
Nintendo SwitchPS5steamXbox
Wrong Organ
Genre: SF心理ホラー
Mouthwashing confines five crew members to a disabled cargo ship and follows the disintegration through non-linear chapter structure. No combat, no resolution. GPA scores it high on Existential Themes and Dark World — the 2024 critical recognition came for a game built entirely from absence.
Tag Similarity
Existential Themes
85%
Dystopian Setting
85%
Story Depth
80%
Puzzle
0%
Emotional Story
80%
Graphics
45%
Dark
90%
Horror
70%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
9. Silent Hill 2 Remake
9. Silent Hill 2 Remake
Match 73%
PS5steamXbox
Bloober Team / Konami
Genre: サバイバルホラー
Bloober Team's remake rebuilds the 2001 classic from the ground up in Unreal Engine 5, expanding James Sunderland's guilt-driven journey through a fog-locked town populated by monsters that reflect his psychological state. Pyramid Head's design and purpose remain intact. GPA scores it high on Horror and Dark World — the remake that matched the original's psychological weight while updating the combat and pacing.
Tag Similarity
Existential Themes
85%
Dystopian Setting
90%
Story Depth
85%
Puzzle
60%
Emotional Story
85%
Graphics
85%
Dark
90%
Horror
90%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
10. Confabulation
10. Confabulation
Match 72%
steam
Indie Developer
Genre: 自宅異変探しホラー
Confabulation photographs changes in a home where the player's memory of the layout is unreliable. The camera serves as both tool and metaphor for the game's central theme. GPA scores it high on Horror and Puzzle — the memory-photograph mechanic sits between Exit 8's anomaly logic and Observation Duty's surveillance framing.
Tag Similarity
Existential Themes
60%
Dystopian Setting
65%
Story Depth
0%
Puzzle
75%
Emotional Story
45%
Graphics
40%
Dark
55%
Horror
65%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
11. Little Nightmares II
11. Little Nightmares II
Match 72%
Nintendo SwitchPS5PS4steamXbox
Tarsier Studios / Bandai Namco
Genre: パズルホラーアドベンチャー
Little Nightmares II teams Mono with Six in a city dominated by television signals, expanding the first game's escape-puzzle structure with a companion mechanic and a more developed setting. The ending recontextualizes both games. Tarsier Studios' follow-up. GPA scores it high on Horror and Emotional Story — the rare horror sequel that deepens the original's emotional stakes.
Tag Similarity
Existential Themes
0%
Dystopian Setting
85%
Story Depth
65%
Puzzle
75%
Emotional Story
75%
Graphics
80%
Dark
85%
Horror
85%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
12. Binary Domain
12. Binary Domain
Match 72%
steam
Ryu Ga Gotoku Studio / SEGA
Genre: TPSアクション
Binary Domain sends a multinational squad to 2080 Tokyo to locate the creator of Hollow Children — robots built to replace humans undetected. The Consequence System tracks squad trust based on in-mission voice commands. Ryu Ga Gotoku Studio's action-shooter. PS3/360/PC. GPA scores it high on Existential Themes and Action — the third-person shooter that embedded AI ethics into its core narrative before it was a mainstream topic.
Tag Similarity
Existential Themes
80%
Dystopian Setting
72%
Story Depth
72%
Puzzle
0%
Emotional Story
68%
Graphics
60%
Dark
65%
Horror
0%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
13. Serene Asylum
13. Serene Asylum
Match 71%
steam
Indie Developer
Genre: 精神病院脱出ホラー
Serene Asylum wakes players on a surgical table in an asylum with a history that surfaces through documents. The infinite loop structure traps the space in repetition. GPA scores it high on Horror and Puzzle — a free-to-play horror that applies the loop mechanic to institutional architecture.
Tag Similarity
Existential Themes
65%
Dystopian Setting
75%
Story Depth
0%
Puzzle
65%
Emotional Story
45%
Graphics
45%
Dark
70%
Horror
70%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
14. Shadow of the Colossus
14. Shadow of the Colossus
Match 70%
PS5PS4
Team Ico / Bluepoint Games（リメイク）
Genre: Action-Adventure
Shadow of the Colossus sends Wander across a forbidden land to destroy sixteen colossi — each one a boss fight and a traversal puzzle contained within a single living creature. No enemies exist between encounters, only the landscape and the horse. The 2018 Bluepoint remake rebuilt every asset from scratch while preserving Fumito Ueda's original geometry and pacing. GPA scores it at the top for Emotional Story — the highest among action games — alongside high marks for Existential Themes and Dark World, the three axes that define a game where the act of winning is also the tragedy.
Tag Similarity
Existential Themes
80%
Dystopian Setting
75%
Story Depth
70%
Puzzle
65%
Emotional Story
95%
Graphics
85%
Dark
65%
Horror
0%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
15. Scorn
15. Scorn
Match 70%
PS5steamXbox
Ebb Software
Genre: 大気圧ホラーアドベンチャー
Scorn drops players into a world of biomechanical architecture drawn directly from H.R. Giger and Zdzisław Beksiński without explanation or dialogue. The environment is the horror. Puzzles use organs and living machinery. Ebb Software's debut. GPA scores it high on Dark World and Existential Themes — the art-horror game where the visual language is the entire experience.
Tag Similarity
Existential Themes
80%
Dystopian Setting
92%
Story Depth
0%
Puzzle
65%
Emotional Story
0%
Graphics
80%
Dark
90%
Horror
80%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
16. The Turing Test
16. The Turing Test
Match 70%
Nintendo SwitchPS4steamXbox
Bulkhead Interactive / Square Enix Collective
Genre: 一人称パズルADV
The Turing Test sends ISA engineer Ava Turing through a research station on Europa, solving rooms designed by an AI called TOM that cannot solve them itself — the practical implication of the Turing Test as a game mechanic. Bulkhead Interactive, Square Enix Collective. Switch, PS4, Xbox, PC. GPA scores it high on Existential Themes and Puzzle — the puzzle game where the mechanic and the philosophical question are the same thing.
Tag Similarity
Existential Themes
80%
Dystopian Setting
60%
Story Depth
65%
Puzzle
85%
Emotional Story
0%
Graphics
62%
Dark
0%
Horror
0%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
17. Anemoiapolis: Simulated Reality
17. Anemoiapolis: Simulated Reality
Match 69%
steam
Andrew Pensa
Genre: ウォーキングシミュレーター
Anemoiapolis recreates malls, pools, and transitional spaces with the visual fidelity to make the emptiness feel accurate rather than digital. The term 'anemoiapolis' describes the game's central emotion: nostalgia for places you have never been. GPA scores it high on Dark World — the combination that places it at the purest end of the liminal space genre.
Tag Similarity
Existential Themes
75%
Dystopian Setting
85%
Story Depth
0%
Puzzle
0%
Emotional Story
55%
Graphics
80%
Dark
65%
Horror
65%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
18. Backrooms The Project
18. Backrooms The Project
Match 69%
steam
Night Drive Interactive
Genre: ファウンドフッテージホラー
Backrooms: The Project starts in empty corporate offices before descending through level structures rendered in UE5. The photorealistic fluorescent corridors are the highest production value entry in the Backrooms genre. GPA scores it high on Horror and Graphics.
Tag Similarity
Existential Themes
60%
Dystopian Setting
85%
Story Depth
0%
Puzzle
55%
Emotional Story
0%
Graphics
65%
Dark
70%
Horror
80%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
19. PARANORMASIGHT FILE23
19. PARANORMASIGHT FILE23
Match 69%
Nintendo Switchsteam
Square Enix
Genre: ホラーミステリーADV
PARANORMASIGHT sets a group of protagonists against each other in Showa-era Tokyo, where each holds a Resentment Curse that can kill — but only under specific conditions. The multi-perspective structure and meta-narrative breaks break through the screen. Square Enix's 2023 release. GPA scores it high on Text ADV and Multiple Endings — the horror visual novel that surprised every expectation set by its publisher.
Tag Similarity
Existential Themes
70%
Dystopian Setting
70%
Story Depth
85%
Puzzle
60%
Emotional Story
80%
Graphics
60%
Dark
75%
Horror
75%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror
20. Amnesia The Dark Descent
20. Amnesia The Dark Descent
Match 69%
Nintendo SwitchPS4steamXbox
Frictional Games
Genre: 一人称サバイバルホラー
Amnesia introduced the sanity meter — look at monsters and the player's vision deteriorates and strange sounds intrude. There are no weapons. The castle setting and helplessness design drove the early YouTube Let's Play phenomenon. Frictional Games' 2010 release established the template for first-person horror games for the following decade. GPA scores it high on Horror — the game that rewrote horror design conventions.
Tag Similarity
Existential Themes
70%
Dystopian Setting
85%
Story Depth
0%
Puzzle
60%
Emotional Story
0%
Graphics
55%
Dark
85%
Horror
92%
Chart tags: Existential Themes / Dystopian Setting / Story Depth / Puzzle / Emotional Story / Graphics / Dark / Horror

About "Observation"

Game Composition (GPA Analysis)

オブザベーション（Observation） leads with its SF心理スリラー identity, anchored by the core feel of "Observation inverts the sci-fi thriller premise by casting the player as SAM, the space station's AI, rather than the …." The headline profile reads Existential Themes 88% / Dystopian Setting 75% / Story Depth 72%, making it a strong pick for fans of Existential Themes and Dystopian Setting. Oriented toward experienced players looking to push their limits.

Characteristics & Analysis

Our editorial team scored "オブザベーション（Observation）" by using its feel of AI・SF, existential themes, and AI視点操作 as the primary lens, weighting Existential Themes and Dystopian Setting most heavily. Top similar titles include "オブザーバー：システムリダックス（Observer: System Redux）", "SOMA（ソーマ）", "シグナリス（SIGNALIS）".