The Game Census
Millennia cover art

Millennia

C Prompt Games · Paradox Interactive · 2024-03-26

Steam

SimulationStrategy

Modes: Single player, Multiplayer · Perspectives: Bird view / Isometric

Releases: Mar 26, 2024 (PC (Microsoft Windows))

Create your own nation in Millennia, a historical turn-based 4X game that challenges your strategic prowess across 10,000 years of history, from the dawn of humanity to our possible futures.

Millennia is a $39.99 Simulation and Strategy game released in 2024, with an estimated 100,000 to 200,000 owners and a Mixed review sentiment (67% of 3782 reviews).

38
playing now
67%
positive of 3.8k reviews
Mixed
steam's rating (official)
100,000–200,000
owners (SteamSpy est.)
64/100
critic score (1 outlets, IGDB)
8
Nexus mods (2.7k downloads)
platinum
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$39.99
steam price (US)

38 players in-game as of 2026-10-14 14:00 UTC (census sample)

Millennia is a 4X turn-based strategy video game developed by C Prompt Games and released by Paradox Interactive on March 27, 2024.

Trailer

Millennia trailer thumbnail

Millennia - Official Pre-Purchase Trailer

≈1,000,000 YouTube results for this game's trailer search

Health check

Cooling
  • · 38 players in-game at the last census sample.
  • · 55 reviews in the last 8 weeks (~7/week).
  • · Review velocity down 60% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (1,229 reviews).
  • · Top 7% of 16,672 Simulation games in the census by review count.

Health tier since 2026-08-28

Estimated sales: 76k–170k copies

Review-multiple estimate from 3,782 total reviews — how this is computed.

All-time low: $7.99 at Gamer Thor (2025-01-04)via IsThereAnyDeal

12-month high $39.99 · on sale 26 of 47 observed days (census price snapshots)

Review momentum

PositiveNegative
80080020242026Week of 2024-03-01: 800 positiveWeek of 2024-03-01: 429 negativeWeek of 2024-04-01: 539 positiveWeek of 2024-04-01: 217 negativeWeek of 2024-05-01: 81 positiveWeek of 2024-05-01: 45 negativeWeek of 2024-06-01: 47 positiveWeek of 2024-06-01: 26 negativeWeek of 2024-07-01: 33 positiveWeek of 2024-07-01: 31 negativeWeek of 2024-08-01: 57 positiveWeek of 2024-08-01: 31 negativeWeek of 2024-09-01: 93 positiveWeek of 2024-09-01: 26 negativeWeek of 2024-10-01: 24 positiveWeek of 2024-10-01: 4 negativeWeek of 2024-11-01: 125 positiveWeek of 2024-11-01: 21 negativeWeek of 2024-12-01: 60 positiveWeek of 2024-12-01: 26 negativeWeek of 2025-01-01: 29 positiveWeek of 2025-01-01: 10 negativeWeek of 2025-02-01: 42 positiveWeek of 2025-02-01: 9 negativeWeek of 2025-03-01: 18 positiveWeek of 2025-03-01: 20 negativeWeek of 2025-04-01: 9 positiveWeek of 2025-04-01: 4 negativeWeek of 2025-05-01: 11 positiveWeek of 2025-05-01: 7 negativeWeek of 2025-06-01: 5 positiveWeek of 2025-06-01: 6 negativeWeek of 2025-07-01: 13 positiveWeek of 2025-07-01: 4 negativeWeek of 2025-08-01: 4 positiveWeek of 2025-08-01: 7 negativeWeek of 2025-09-01: 5 positiveWeek of 2025-09-01: 5 negativeWeek of 2025-10-01: 12 positiveWeek of 2025-10-01: 34 negativeWeek of 2025-11-01: 3 positiveWeek of 2025-11-01: 9 negativeWeek of 2025-12-01: 5 positiveWeek of 2025-12-01: 2 negativeWeek of 2026-01-01: 6 positiveWeek of 2026-01-01: 2 negativeWeek of 2026-02-01: 1 positiveWeek of 2026-02-01: 6 negativeWeek of 2026-03-01: 2 positiveWeek of 2026-03-01: 2 negativeWeek of 2026-04-01: 4 positiveWeek of 2026-04-01: 4 negativeWeek of 2026-05-01: 4 positiveWeek of 2026-05-01: 5 negativeWeek of 2026-06-01: 3 positiveWeek of 2026-06-01: 2 negativeWeek of 2026-07-01: 2 positiveWeek of 2026-07-01: 5 negativeWeek of 2026-08-01: 2 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

51132026-09-15 00:00 — 30 players2026-09-16 08:00 — 19 players2026-09-17 15:00 — 43 players2026-09-18 23:00 — 27 players2026-09-20 06:00 — 25 players2026-09-21 14:00 — 22 players2026-09-22 22:00 — 24 players2026-09-24 05:00 — 13 players2026-09-25 13:00 — 28 players2026-09-26 20:00 — 43 players2026-09-28 04:00 — 16 players2026-09-29 11:00 — 14 players2026-09-30 19:00 — 30 players2026-10-02 02:00 — 19 players2026-10-03 10:00 — 30 players2026-10-04 18:00 — 51 players2026-10-06 01:00 — 15 players2026-10-07 09:00 — 32 players2026-10-08 16:00 — 32 players2026-10-10 00:00 — 23 players2026-10-11 07:00 — 34 players2026-10-12 15:00 — 33 players2026-10-13 23:00 — 33 players2026-10-14 14:00 — 38 players
Concurrent players, hourly average, last 30 days (census samples).
1.4k25Apr 2024Aug 2026Apr 2024 — avg 1,409 · peak 4,717May 2024 — avg 385 · peak 773Jun 2024 — avg 259 · peak 541Jul 2024 — avg 197 · peak 370Aug 2024 — avg 288 · peak 873Sep 2024 — avg 372 · peak 963Oct 2024 — avg 189 · peak 422Nov 2024 — avg 349 · peak 1,339Dec 2024 — avg 246 · peak 522Jan 2025 — avg 182 · peak 363Feb 2025 — avg 158 · peak 377Mar 2025 — avg 96 · peak 209Apr 2025 — avg 64 · peak 140May 2025 — avg 58 · peak 125Jun 2025 — avg 52 · peak 109Jul 2025 — avg 59 · peak 115Aug 2025 — avg 47 · peak 98Sep 2025 — avg 45 · peak 92Oct 2025 — avg 48 · peak 124Nov 2025 — avg 38 · peak 79Dec 2025 — avg 30 · peak 71Jan 2026 — avg 37 · peak 75Feb 2026 — avg 41 · peak 91Mar 2026 — avg 34 · peak 71Apr 2026 — avg 35 · peak 75May 2026 — avg 28 · peak 72Jun 2026 — avg 25 · peak 69Jul 2026 — avg 37 · peak 77Aug 2026 — avg 31 · peak 67
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$39.99$7.992024-02-222026-07-292024-02-22 — best price $35.492024-03-04 — best price $35.152024-04-01 — best price $39.992024-04-19 — best price $39.992024-05-24 — best price $34.792024-06-27 — best price $31.992024-07-31 — best price $39.992024-09-25 — best price $31.992024-10-23 — best price $33.012024-11-12 — best price $18.002024-11-17 — best price $19.522024-11-22 — best price $17.382024-11-27 — best price $17.992024-12-02 — best price $19.302024-12-16 — best price $16.622024-12-25 — best price $39.992024-12-30 — best price $18.022025-01-04 — best price $7.992025-01-13 — best price $34.792025-01-27 — best price $19.412025-02-03 — best price $19.412025-03-20 — best price $39.992025-04-08 — best price $17.992025-04-27 — best price $19.202025-05-02 — best price $33.172025-05-19 — best price $17.992025-05-29 — best price $20.002025-06-05 — best price $39.992025-07-14 — best price $19.992025-09-04 — best price $20.002025-10-25 — best price $20.002025-12-01 — best price $20.002025-12-18 — best price $16.622026-01-19 — best price $18.392026-02-02 — best price $34.792026-02-09 — best price $39.992026-03-30 — best price $19.992026-04-14 — best price $34.792026-05-22 — best price $39.992026-07-29 — best price $34.79
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

7682026-05-31 — 17 pageviews2026-06-04 — 14 pageviews2026-06-08 — 13 pageviews2026-06-12 — 8 pageviews2026-06-16 — 18 pageviews2026-06-20 — 20 pageviews2026-06-24 — 29 pageviews2026-06-28 — 21 pageviews2026-07-02 — 14 pageviews2026-07-06 — 12 pageviews2026-07-10 — 20 pageviews2026-07-14 — 15 pageviews2026-07-18 — 21 pageviews2026-07-22 — 19 pageviews2026-07-26 — 13 pageviews2026-07-30 — 8 pageviews2026-08-03 — 14 pageviews2026-08-07 — 18 pageviews2026-08-11 — 15 pageviews2026-08-15 — 13 pageviews2026-08-19 — 22 pageviews2026-08-23 — 76 pageviews2026-08-27 — 35 pageviews2026-08-31 — 17 pageviews2026-09-04 — 13 pageviews2026-09-08 — 25 pageviews2026-09-12 — 18 pageviews2026-09-16 — 10 pageviews2026-09-20 — 13 pageviews2026-09-24 — 20 pageviews2026-09-28 — 15 pageviews2026-10-02 — 11 pageviews2026-10-06 — 14 pageviews2026-10-10 — 14 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

49
achievements tracked
53%
earned "Seeds of Faith"
3.7%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerMulti-playerPvPOnline PvPSteam AchievementsSteam CloudFamily Sharing3 DLC

7 supported languages: English, French, German, Spanish - Spain, Polish, Simplified Chinese, Russian

Post-launch support: 3 DLC released, first 2024-03-26, latest 2024-11-12 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)7760%49

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

Where its players are

Share of Steam reviews by language (top languages measured) — a proxy for where the player base lives.

Player tags

4XWarEconomyMilitaryStrategyTacticalDiplomacyHistoricalSimulationTurn-Based

Census log

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

Players also track

Unclaimed WorldENDLESS Legend™Might & Magic® Heroes® VIIJudgment: Apocalypse Survival SimulationTears of AviaCthulhu RealmsAge of Wonders: PlanetfallIris.Fall

Similarity via IGDB.

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