The Game Census
Cosmic Coliseum cover art

Cosmic Coliseum

Exane Games · Bad Blood Studios · 2025-05-15

Steam

ActionIndie

Modes: Single player

Releases: May 15, 2025 (PC (Microsoft Windows))

Fight for your freedom as you battle through wave after wave of alien adversaries. Destroy enemy fighters and collect XP to raise your level and become more powerful. Combine your skills and abilities with a huge range of power-ups to become the ultimate champion.

93%
positive of 61 reviews
Very Positive
steam's rating (official)
0–20,000
owners (SteamSpy est.)
$4.99
steam price (US)

Health check

Quiet
  • · 8 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 38% vs the prior 8 weeks.
  • · Top 67% of 14,056 Action games in the census by review count.
Estimated sales: 1.2k–2.7k copies

Review-multiple estimate from 61 total reviews — how this is computed.

All-time low: $2.49 at Steam (2026-03-19)via IsThereAnyDeal

12-month high $4.99 · on sale 2 of 4 observed days (census price snapshots)

Review momentum

PositiveNegative
202020252026Week of 2025-05-15: 20 positiveWeek of 2025-05-22: 7 positiveWeek of 2025-05-22: 1 negativeWeek of 2025-05-29: 4 positiveWeek of 2025-05-29: 1 negativeWeek of 2025-06-12: 3 positiveWeek of 2025-06-19: 1 positiveWeek of 2025-06-26: 1 positiveWeek of 2025-07-03: 3 positiveWeek of 2025-08-07: 1 positiveWeek of 2025-08-14: 1 positiveWeek of 2025-08-14: 1 negativeWeek of 2025-08-28: 1 positiveWeek of 2025-09-04: 1 positiveWeek of 2025-09-25: 1 positiveWeek of 2025-10-23: 1 positiveWeek of 2026-01-01: 1 positiveWeek of 2026-02-05: 1 positiveWeek of 2026-03-05: 1 positiveWeek of 2026-03-19: 1 positiveWeek of 2026-03-19: 1 negativeWeek of 2026-04-16: 1 positiveWeek of 2026-07-16: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$4.99$2.492025-05-152026-07-092025-05-15 — best price $4.992025-06-26 — best price $3.742025-07-10 — best price $4.992026-03-19 — best price $2.492026-03-26 — best price $4.992026-06-25 — best price $2.492026-07-09 — best price $4.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportCustom Volume ControlsPlayable without Timed InputDualShock Controller SupportDualShock Controller SupportStereo SoundFamily Sharing

2 supported languages: English, Simplified Chinese

Player tags

IndieActionAliensCombatShooterTop-DownRogue-likeRogue-liteEarly AccessSingleplayer

Census log

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

Players also track

Neighbors: Suburban WarfareLost LivesBRUTALISTICK VR

Similarity via IGDB.

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