Starless Abyss similar games & best alternatives
Should you play it?
Earth has fallen. Science and the Occult have united forces to brace for the arrival of the Eldritch. But will the efforts against this strange, alien race be enough? Play as one of many Proximae used to help defend humanity in this turn-based, roguelike, intergalactic deck builder.
What works
- Deep strategic deckbuilding and tactical combat
- Engaging eldritch sci-fi theme and story
- High replayability with meta progression
- Excellent pixel art and music
- Meaningful player choice and customization
Things to keep in mind
- Some balance and rng frustrations
- Steep learning curve and ui complexity
- Randomness can undermine strategy
- Some bugs and crashes reported
- Lack of multiplayer or social features
What to play next
Top picks
Games that feel the closest overall
Hidden Gems
Less popular games with surprisingly high similarity
If you liked…
Recommendations by what you enjoyed most
Similarity map
Explore nearby similar games and see why they’re close.
Starless Abyss: A very typical example of its motivational profile. Motivations that often define this kind of title include Violence, Survival, Fellowship, Intimacy. Here, the score leans higher than usual among comparable games on Leadership, Strategy, Survival.
Why this game works
A motivational profile of the game, with the closest similar game for each player motivation.
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Autonomy
Game with the same Autonomy vibe
4"Players have meaningful choices in deck building, character selection, and path progression, allowing control over strategy and playstyle."
"Players choose characters, build decks with strategic decisions on cards, ship upgrades, and rewards, allowing meaningful control over playstyle."
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Competence
Game with the same Competence vibe
4"The game offers challenging tactical combat requiring skillful positioning, resource management, and deckbuilding mastery."
"The game offers challenging tactical combat with layered mechanics like heat management, positioning, and card synergies requiring skill and mastery."
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Competition
Game with the same Competition vibe
-3"Focus is on individual runs and personal progression with no mention of ranked modes or direct player-vs-player competition."
"Focus is on individual runs and personal progression with no mention of ranked modes or direct player-vs-player competition."
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Continuation
Game with the same Continuation vibe
4"High replayability with meta-progression and addictive gameplay loop encourages repeated runs and long-term engagement."
"Strong replayability with meta progression, unlocks, and a "just one more run" addictive loop encouraging long play sessions."
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Cooperation
Game with the same Cooperation vibe
-4"Gameplay centers on individual management of fleets and base; no multiplayer or cooperative modes mentioned."
"Gameplay centers on solo control of fleets and individual decision-making; no cooperative multiplayer or teamwork elements noted."
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Creativity
Game with the same Creativity vibe
3"Players create and customize decks and equipment loadouts, experimenting with card synergies and ship builds."
"Players create and customize decks and upgrade ships, experimenting with different card synergies and fleet compositions."
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Domination
Game with the same Domination vibe
-4"Interactions are balanced and strategic without emphasis on dominating or exerting power over other players."
"Interactions are balanced and strategic without emphasis on exerting power over other players or social dominance."
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Escapism
Game with the same Escapism vibe
4"Dark, eldritch horror atmosphere and immersive world provide strong escapism and distraction from reality."
"The dark sci-fi eldritch horror setting and immersive music provide strong escapist appeal from real life."
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Expectation
Game with the same Expectation vibe
-4"Players engage voluntarily driven by intrinsic interest in story, characters, and gameplay; no indication of obligation or external pressure."
"Players engage voluntarily driven by intrinsic interest in deckbuilding, strategy, and lore; no external pressure or obligation."
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Experimenting
Game with the same Experimenting vibe
4"Encourages trying new builds, combos, and strategies with diverse characters and deck options."
"Encourages trying new deck builds, factions, and strategies with varied cards and unlockable characters."
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Exploration
Game with the same Exploration vibe
2"Some exploration of story events and unlocking new content, but mostly within a known environment and gameplay loop."
"Some exploration of story and lore through repeated runs and unlocking new content, though gameplay is mostly on fixed maps."
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Expression
Game with the same Expression vibe
2"Some customization through deck building and card choices allows player expression, but no avatar or cosmetic personalization is mentioned."
"Customization through deckbuilding and ship upgrades allows some player expression, though no avatar or cosmetic personalization."
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Fantasy
Game with the same Fantasy vibe
4"Strong presence of imaginative fiction with eldritch horror themes and surreal narrative elements."
"Strongly themed around eldritch cosmic horror and sci-fi fantasy, with narrative elements reinforcing the fiction."
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Fellowship
Game with the same Fellowship vibe
-4"Primarily a single-player experience with minimal social or community interaction described."
"Primarily a single-player experience with minimal social or community interaction described."
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Growth
Game with the same Growth vibe
4"Players learn enemy patterns, character mechanics, and improve skill over time; meta-progression unlocks new content."
"Meta progression unlocks new cards, characters, and artifacts, supporting learning and skill development over time."
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Health
Game with the same Health vibe
-4"Typical sedentary gameplay with no physical activity or health-related mechanics."
"Typical sedentary gameplay with no physical activity or health-related mechanics."
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Idle
Game with the same Idle vibe
-4"Requires focused attention and strategic thinking; not designed for passive or background play."
"Requires focused attention and strategic thinking; not designed for passive or background play."
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Intimacy
Game with the same Intimacy vibe
-4"No evidence of close social relationships or emotional sharing; gameplay is solitary."
"No evidence of close social relationships or emotional sharing; gameplay is solitary."
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Leadership
Game with the same Leadership vibe
3"Players lead their fleet and make strategic decisions, though no multiplayer leadership roles."
"Players lead a fleet of ships and make strategic decisions, though no social leadership or group management."
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Progression
Game with the same Progression vibe
4"Strong progression system with unlockable characters, talents, and artifacts enhancing runs."
"Strong progression system with unlocking cards, characters, ships, and artifacts after runs."
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Relaxation
Game with the same Relaxation vibe
1"While some find the music and art relaxing, the challenging gameplay and difficulty create tension."
"While music and art provide atmosphere, the challenging gameplay and difficulty spikes create tension rather than pure relaxation."
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Sensation
Game with the same Sensation vibe
3"Engaging pixel art, animations, and soundtrack provide sensory stimulation and emotional fun."
"Engaging pixel art, animations, and a dynamic soundtrack provide sensory stimulation and emotional engagement."
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Status
Game with the same Status vibe
-3"No social status or ranking systems; achievements and unlocks are personal and not publicly ranked."
"No social status or leaderboard systems; achievements and unlocks are personal and not publicly ranked."
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Story
Game with the same Story vibe
3"Narrative unfolds gradually with multiple endings and character-driven lore."
"Narrative is integrated into the roguelike loop with character stories and lore revealed progressively."
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Strategy
Game with the same Strategy vibe
5"Highly strategic gameplay involving deckbuilding, timing, positioning, and resource management."
"Highly strategic gameplay combining deckbuilding, tactical positioning, resource and heat management, and enemy behavior analysis."
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Thrill
Game with the same Thrill vibe
3"Tense combat encounters and boss fights provide suspense and excitement."
"Tense combat encounters and boss fights create suspense and excitement, though some frustration from RNG noted."
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Value
Game with the same Value vibe
4"Players report good value for money with many hours of content and replayability."
"Players report good value for money with many hours of content and replayability at a budget price."
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Violence
Game with the same Violence vibe
3"Combat involves attacking and defeating enemies with various weapons and abilities; violence is a core gameplay element."
"Combat involves attacking and destroying enemies with weapons and abilities; violence is a core gameplay element."
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Survival
Game with the same Survival vibe
4"Players must manage limited resources and avoid defeat in challenging battles, emphasizing survival tactics."
"Players must manage resources and avoid defeat in challenging battles, emphasizing survival and overcoming threats."
Last update: 12/07/2026