The Game Census
Cosmic Ultramarine cover art

Cosmic Ultramarine

21st Nostalgia · Game Poetics · 2024-11-11

Steam

AdventureIndieEarly Access

Modes: Single player

Releases: Nov 11, 2024 (PC (Microsoft Windows))

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Cosmic Ultramarine is an Adventure, Indie and Early Access game released in 2024, priced at $8.99, with an estimated 0 to 20,000 owners and a Very Positive review sentiment (97% of 422 reviews).

97%
positive of 425 reviews
Very Positive
steam's rating (official)
0–20,000
owners (SteamSpy est.)
Unknown
Steam Deck (Valve)
SteamOS: 0
$8.99
steam price (US)

Health check

Quiet
  • · 14 reviews in the last 8 weeks (~2/week).
  • · Review velocity down 12% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (43 reviews).
  • · Top 21% of 29,161 Adventure games in the census by review count.
Estimated sales: 8.5k–19k copies

Review-multiple estimate from 425 total reviews — how this is computed.

All-time low: $6.74 at Steam (2025-09-29)via IsThereAnyDeal

12-month high $8.99 · on sale 5 of 10 observed days (census price snapshots)

Review momentum

PositiveNegative
434320242026Week of 2024-11-11: 43 positiveWeek of 2024-11-18: 23 positiveWeek of 2024-11-25: 20 positiveWeek of 2024-12-02: 12 positiveWeek of 2024-12-09: 6 positiveWeek of 2024-12-16: 22 positiveWeek of 2024-12-23: 24 positiveWeek of 2024-12-23: 2 negativeWeek of 2024-12-30: 25 positiveWeek of 2025-01-06: 17 positiveWeek of 2025-01-06: 1 negativeWeek of 2025-01-13: 9 positiveWeek of 2025-01-20: 5 positiveWeek of 2025-01-27: 4 positiveWeek of 2025-02-03: 2 positiveWeek of 2025-02-10: 4 positiveWeek of 2025-02-17: 4 positiveWeek of 2025-02-24: 5 positiveWeek of 2025-03-03: 15 positiveWeek of 2025-03-10: 15 positiveWeek of 2025-03-17: 10 positiveWeek of 2025-03-24: 4 positiveWeek of 2025-03-24: 2 negativeWeek of 2025-03-31: 6 positiveWeek of 2025-04-21: 3 positiveWeek of 2025-04-28: 1 positiveWeek of 2025-05-05: 3 positiveWeek of 2025-05-19: 2 positiveWeek of 2025-05-26: 2 positiveWeek of 2025-06-02: 1 positiveWeek of 2025-06-09: 2 positiveWeek of 2025-06-23: 3 positiveWeek of 2025-06-30: 6 positiveWeek of 2025-07-07: 3 positiveWeek of 2025-07-14: 1 positiveWeek of 2025-07-21: 5 positiveWeek of 2025-07-28: 4 positiveWeek of 2025-07-28: 1 negativeWeek of 2025-08-04: 3 positiveWeek of 2025-08-18: 2 positiveWeek of 2025-09-01: 2 positiveWeek of 2025-09-22: 4 positiveWeek of 2025-09-29: 9 positiveWeek of 2025-09-29: 1 negativeWeek of 2025-10-06: 2 positiveWeek of 2025-10-13: 1 positiveWeek of 2025-10-20: 2 positiveWeek of 2025-10-27: 1 positiveWeek of 2025-11-03: 2 positiveWeek of 2025-11-10: 1 positiveWeek of 2025-11-17: 1 positiveWeek of 2025-12-01: 1 negativeWeek of 2025-12-08: 4 positiveWeek of 2025-12-15: 3 positiveWeek of 2025-12-22: 3 positiveWeek of 2026-01-05: 3 positiveWeek of 2026-01-12: 5 positiveWeek of 2026-01-19: 4 positiveWeek of 2026-01-26: 3 positiveWeek of 2026-02-09: 1 positiveWeek of 2026-02-16: 7 positiveWeek of 2026-02-23: 1 negativeWeek of 2026-03-02: 2 positiveWeek of 2026-03-09: 1 positiveWeek of 2026-03-16: 3 positiveWeek of 2026-03-23: 5 positiveWeek of 2026-03-30: 1 positiveWeek of 2026-04-06: 4 positiveWeek of 2026-04-13: 2 positiveWeek of 2026-04-20: 1 positiveWeek of 2026-04-20: 1 negativeWeek of 2026-04-27: 2 positiveWeek of 2026-05-04: 2 positiveWeek of 2026-05-11: 1 positiveWeek of 2026-05-25: 2 positiveWeek of 2026-06-08: 1 positiveWeek of 2026-06-15: 2 positiveWeek of 2026-06-22: 1 negativeWeek of 2026-06-29: 1 positiveWeek of 2026-07-06: 2 positiveWeek of 2026-07-20: 1 positiveWeek of 2026-07-27: 1 positiveWeek of 2026-08-03: 3 positiveWeek of 2026-08-10: 3 positiveWeek of 2026-08-17: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$8.99$6.742024-11-112026-07-092024-11-11 — best price $8.092024-11-18 — best price $8.992024-12-19 — best price $7.192025-01-02 — best price $8.992025-03-03 — best price $7.192025-03-10 — best price $8.992025-03-13 — best price $7.192025-03-20 — best price $8.992025-06-27 — best price $7.192025-07-10 — best price $8.992025-09-29 — best price $6.742025-10-06 — best price $8.992025-10-31 — best price $6.742025-11-05 — best price $8.992025-12-18 — best price $6.742026-01-05 — best price $8.992026-02-15 — best price $6.742026-02-22 — best price $8.992026-03-19 — best price $6.742026-03-26 — best price $8.992026-06-25 — best price $6.742026-07-09 — best price $8.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

10
achievements tracked
71.7%
earned "相遇"
57.5%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsFamily Sharing1 DLC

1 supported languages: Simplified Chinese

Post-launch support: 1 DLC released, first 2024-12-20 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)3474%10

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

2DCuteAnimeDramaCasualComedySurrealStylizedLore-RichWord Game

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

House of CaravanMasochisiaQuern - Undying ThoughtsWeapon Shop FantasyInflictionTech Support: Error UnknownDungeon Of Dragon KnightApsulov: End of Gods

Similarity via IGDB.

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