Game Overview
Subnautica builds its survival loop inside a fully aquatic alien ocean. The inventory constraint drives exploration — bigger items require building bases with storage. GPA scores it high on Open World and Craft, with Horror above the average for survival games — the creature design escalates predictably from ambient to threatening.
Recommended for: Beginners to Intermediates (scores ≥ 50 indicate a good fit)
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1. Subnautica Below Zero
Match 82%Genre: サバイバルアドベンチャー
Subnautica: Below Zero continues on the same ocean planet with arctic biomes and land exploration. GPA scores it high on Open World and Craft.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
2. Days Gone
Match 66%Genre: オープンワールドサバイバルアクション
Days Gone builds its open world around a motorcycle and a horde system simulating Freaker ecosystem behavior. GPA scores it high on Open World and Dark World.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
3. Sable
Match 66%Genre: 探索オープンワールド
Sable gives a young woman a glider and an open desert to cross during her Gliding — a rite-of-passage journey to find identity. GPA scores it high on Existential Themes and Open World.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
4. No Man's Sky
Match 66%Genre: サバイバルアドベンチャー
No Man's Sky spent years becoming the game it promised to be through free updates. GPA scores it high on Open World and Sandbox.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
5. Grounded
Match 64%Genre: サバイバルアクション
Grounded shrinks players to insect size in a suburban backyard, turning familiar objects into environmental scale landmarks. The survival loop includes base building against ant raids and spider attacks. GPA scores it high on Craft and Co-op, with Horror above average — the spider encounters are genuinely threatening regardless of prior arachnophobia.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
6. Pokémon Pokopia
Match 63%Genre: Sandbox
Pok mon cards come to life in a competitive card game built around the Pok mon Trading Card Game ruleset. The mobile-first design keeps matches short while the deck-building layer rewards long-term investment. GPA scores it high on Strategy and Turn-Based, sitting close to Slay the Spire in the similarity rankings.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
7. Death Stranding
Match 63%Genre: Action
Death Stranding asks players to reconnect a post-apocalyptic America by carrying cargo across difficult terrain. Other players' structures appear in your world. GPA scores it high on Existential Themes and Open World, with the lowest Action score among open-world titles — a combination that accurately identifies who this game is and isn't for.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
8. Death Stranding 2
Match 60%Genre: オープンワールドアクション
Death Stranding 2: On the Beach continues Sam Porter Bridges's connecting work in Mexico and Australia. GPA scores it high on Existential Themes and Open World.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
9. Far Cry 6
Match 59%Genre: オープンワールドFPS
Far Cry 6 sets its outpost liberation in a Caribbean island state with animal companions for tactical support. GPA scores it high on Open World and Action.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
10. Spiritfarer
Match 59%Genre: 管理シミュレーション
Spiritfarer runs a ferry for the dead, asking players to fulfill the last wishes of passengers before sending them through. The crafting and cooking systems build the relationship structure. GPA scores it highest on Emotional Story among Slow Life titles — a positioning that sets it apart from purely relaxation-focused games in the same cluster.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
11. Red Dead Redemption
Match 58%Genre: オープンワールドアクションアドベンチャー
Red Dead Redemption follows John Marston across the dying American frontier in 1911, forced by government agents to hunt down his former gang in exchange for his family's freedom. The open world covers the American Southwest and Mexico, with horse travel as the primary pacing mechanism. The Undead Nightmare expansion reframes the same map as a zombie survival scenario. Originally released in 2010, the game reached Switch and PS4 in 2023 and Switch 2, PS5, and Xbox Series in December 2025. GPA scores it high on Emotional Story and Dark World — the prequel to RDR2 that established the series' identity.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
12. SOMA
Match 58%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
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
13. Dredge
Match 57%Genre: 釣りアドベンチャー
DREDGE sends a lone fisherman through an isolated archipelago where the fish are wrong and the nights are dangerous. The Lovecraftian horror escalates through item descriptions and environmental events rather than cutscenes. GPA scores it high on Dark World and Horror — the combination that separates it from other fishing games structurally.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
14. Shadow of the Colossus
Match 56%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
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
15. The Legend of Zelda: Tears of the Kingdom
Match 56%Genre: Action-Adventure
Tears of the Kingdom adds Ultrahand and Ascend to BotW's foundation, turning the ceiling above every surface into a traversal option. The Depths layer underneath Hyrule doubles the explorable space. GPA scores it slightly higher than BotW on Open World and Sandbox, reflecting the expanded construction systems.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
16. Martha is Dead
Match 56%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
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
17. Fallout 4
Match 56%Genre: Action RPG
Fallout 4 builds its Commonwealth wasteland around base construction that lets players fortify settlements and supply routes across the map. The companion system adds relationship tracking to the exploration loop. GPA scores it high on Open World and Craft — the Fallout entry that most thoroughly integrated building mechanics into the open-world framework.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
18. Red Dead Redemption 2
Match 56%Genre: Action-Adventure
Red Dead Redemption 2 follows Arthur Morgan through the decline of the Van der Linde gang, building the open world of the American frontier with unusual attention to ambient detail. Honor affects dialogue and endings. GPA scores it at the top for Emotional Story and Story Depth among open-world titles — a combination that prioritizes players who want the world to feel inhabited.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
19. Mouthwashing
Match 55%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
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
20. The Legend of Zelda: Breath of the Wild
Match 55%Genre: Action-Adventure
Breath of the Wild dismantled Zelda's traditional structure and replaced it with a physics engine that makes the entire map a puzzle. Climbing, cooking, and experimentation replace dungeon sequences. GPA scores it highest on Open World and Puzzle, with the Beginner score sitting unusually high for an action title — the control scheme and difficulty curve are genuinely accessible.
Tag Similarity
Chart tags: Graphics / Open World / Crafting / サンドボックス / Emotional Story / Story Depth / Existential Themes / Horror
サブノーティカ（Subnautica） leads with its サバイバルアドベンチャー identity, anchored by the core feel of "Subnautica builds its survival loop inside a fully aquatic alien ocean." The headline profile reads Graphics 80% / Open World 75% / Crafting 75%, making it a strong pick for fans of Graphics and Open World. Balanced to appeal to a broad range of players.
Our editorial team scored "サブノーティカ（Subnautica）" by using its feel of 海洋探索, survival, and sense of solitude as the primary lens, weighting Graphics and Open World most heavily. Top similar titles include "Subnautica: Below Zero（サブノーティカ：ビロウゼロ）", "デイズゴーン（Days Gone）", "Sable（セイブル）".