The Game Census
SATAZIUS cover art

SATAZIUS

ASTRO PORT · Henteko Doujin · 2011-12-16

Steam

ActionIndie

Modes: Single player · Perspectives: Side view

Releases: Dec 16, 2011 (PC (Microsoft Windows)), Dec 16, 2011 (Linux)

The year is 2051. Location: SATAZIUS, a long-abandoned planet. The cruiser Agano was on patrol when it was attacked and stricken by a confederacy of space pirates that had established a base on SATAZIUS. The pirates attacked the Agano intending to steal the assault ship ‘Trafalgar’ that was stowed aboard the Agano, but the Trafalgar made...

SATAZIUS is an Action, Indie game released in 2011, priced at $5.99, with an estimated 50,000 .. 100,000 owners and Very Positive (84% of 326 reviews).

0
playing now
84%
positive of 326 reviews
Very Positive
steam's rating (official)
50,000–100,000
owners (SteamSpy est.)
60/100
IGDB user rating (6 ratings)
pending
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$5.99
steam price (US)

0 players in-game as of 2026-10-14 18:00 UTC (census sample)

The year is 2051. Location: SATAZIUS, a long-abandoned planet. The cruiser Agano was on patrol when it was attacked and stricken by a confederacy of space pirates that had established a base on SATAZIUS. The pirates attacked the Agano intending to steal the assault ship ‘Trafalgar’ that was stowed aboard the Agano, but the Trafalgar made a successful emergency escape. The crew of the Trafalgar calculated the probability of successfully escaping the pirate overrun planet at 0.02%; the probability of charging into and successfully destroying the pirate base was 1%. Taking the higher probabilit(Storyline via IGDB)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 6 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 25% vs the prior 8 weeks.
  • · Top 24% of 27,841 Action games in the census by review count.

Health tier since 2026-09-01

Estimated sales: 13k–26k copies

Review-multiple estimate from 326 total reviews — how this is computed.

All-time low: $1.49 at GreenManGaming (2014-04-03) · bundled 7×via IsThereAnyDeal

12-month high $5.99 · on sale 10 of 20 observed days (census price snapshots)

Review momentum

PositiveNegative
5520142026Week of 2014-07-01: 1 positiveWeek of 2014-08-01: 5 positiveWeek of 2014-08-01: 1 negativeWeek of 2014-09-01: 2 positiveWeek of 2014-09-01: 1 negativeWeek of 2014-10-01: 1 positiveWeek of 2014-11-01: 2 positiveWeek of 2014-12-01: 2 positiveWeek of 2014-12-01: 1 negativeWeek of 2015-01-01: 3 positiveWeek of 2015-02-01: 1 positiveWeek of 2015-03-01: 2 positiveWeek of 2015-03-01: 1 negativeWeek of 2015-04-01: 4 positiveWeek of 2015-06-01: 2 positiveWeek of 2015-07-01: 4 positiveWeek of 2015-08-01: 3 positiveWeek of 2015-08-01: 1 negativeWeek of 2015-09-01: 2 positiveWeek of 2015-11-01: 2 negativeWeek of 2015-12-01: 5 positiveWeek of 2016-01-01: 3 positiveWeek of 2016-02-01: 3 positiveWeek of 2016-03-01: 1 positiveWeek of 2016-05-01: 2 positiveWeek of 2016-06-01: 1 positiveWeek of 2016-07-01: 1 positiveWeek of 2016-08-01: 2 positiveWeek of 2016-10-01: 1 positiveWeek of 2016-12-01: 1 positiveWeek of 2017-01-01: 1 negativeWeek of 2017-05-01: 1 positiveWeek of 2017-06-01: 1 positiveWeek of 2017-07-01: 2 positiveWeek of 2017-08-01: 1 positiveWeek of 2017-12-01: 1 negativeWeek of 2018-01-01: 2 positiveWeek of 2018-03-01: 1 negativeWeek of 2018-04-01: 1 positiveWeek of 2018-06-01: 1 positiveWeek of 2018-07-01: 1 positiveWeek of 2018-08-01: 1 positiveWeek of 2018-10-01: 1 positiveWeek of 2018-12-01: 1 positiveWeek of 2019-02-01: 2 positiveWeek of 2019-04-01: 2 negativeWeek of 2019-06-01: 3 positiveWeek of 2019-10-01: 1 positiveWeek of 2019-11-01: 1 positiveWeek of 2020-04-01: 1 positiveWeek of 2020-06-01: 4 positiveWeek of 2020-06-01: 1 negativeWeek of 2020-07-01: 1 positiveWeek of 2020-08-01: 1 positiveWeek of 2020-09-01: 2 positiveWeek of 2020-11-01: 3 positiveWeek of 2020-12-01: 1 positiveWeek of 2021-01-01: 1 negativeWeek of 2021-04-01: 2 positiveWeek of 2021-05-01: 3 positiveWeek of 2021-07-01: 1 positiveWeek of 2021-08-01: 1 positiveWeek of 2021-10-01: 1 negativeWeek of 2021-11-01: 1 positiveWeek of 2021-12-01: 1 positiveWeek of 2022-01-01: 2 positiveWeek of 2022-02-01: 1 positiveWeek of 2022-07-01: 1 positiveWeek of 2022-09-01: 1 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-11-01: 1 positiveWeek of 2022-12-01: 1 negativeWeek of 2023-01-01: 2 positiveWeek of 2023-02-01: 1 positiveWeek of 2023-03-01: 5 positiveWeek of 2023-04-01: 1 positiveWeek of 2023-04-01: 1 negativeWeek of 2023-05-01: 1 negativeWeek of 2023-07-01: 1 positiveWeek of 2023-10-01: 1 positiveWeek of 2023-11-01: 1 positiveWeek of 2023-11-01: 1 negativeWeek of 2023-12-01: 1 negativeWeek of 2024-02-01: 1 positiveWeek of 2024-02-01: 1 negativeWeek of 2024-05-01: 1 negativeWeek of 2024-06-01: 1 negativeWeek of 2024-07-01: 1 negativeWeek of 2024-08-01: 1 positiveWeek of 2024-10-01: 1 positiveWeek of 2025-02-01: 1 negativeWeek of 2025-04-01: 1 positiveWeek of 2025-06-01: 1 positiveWeek of 2025-06-01: 1 negativeWeek of 2025-09-01: 1 positiveWeek of 2025-10-01: 1 positiveWeek of 2026-07-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-15 19:00 — 0 players2026-09-17 04:00 — 0 players2026-09-18 11:00 — 0 players2026-09-19 19:00 — 0 players2026-09-21 02:00 — 1 players2026-09-22 10:00 — 0 players2026-09-23 17:00 — 0 players2026-09-25 01:00 — 0 players2026-09-26 08:00 — 0 players2026-09-27 16:00 — 0 players2026-09-28 23:00 — 0 players2026-09-30 07:00 — 1 players2026-10-01 14:00 — 0 players2026-10-02 22:00 — 0 players2026-10-04 06:00 — 0 players2026-10-05 14:00 — 0 players2026-10-06 21:00 — 0 players2026-10-08 05:00 — 0 players2026-10-09 12:00 — 0 players2026-10-10 20:00 — 0 players2026-10-12 03:00 — 0 players2026-10-13 11:00 — 0 players2026-10-14 18:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).
180Jul 2012Apr 2023Jul 2012 — avg 1 · peak 4Oct 2012 — avg 0 · peak 2Jan 2013 — avg 0 · peak 2Apr 2013 — avg 0 · peak 5Jul 2013 — avg 0 · peak 3Oct 2013 — avg 1 · peak 10Jan 2014 — avg 3 · peak 10Apr 2014 — avg 1 · peak 5Jul 2014 — avg 1 · peak 6Oct 2014 — avg 1 · peak 4Jan 2015 — avg 1 · peak 5Apr 2015 — avg 1 · peak 4Jul 2015 — avg 1 · peak 4Oct 2015 — avg 1 · peak 4Jan 2016 — avg 2 · peak 6Apr 2016 — avg 1 · peak 4Jul 2016 — avg 1 · peak 4Oct 2016 — avg 0 · peak 3Jan 2017 — avg 0 · peak 3Apr 2017 — avg 0 · peak 3Jul 2017 — avg 0 · peak 3Oct 2017 — avg 0 · peak 3Jan 2018 — avg 0 · peak 4Apr 2018 — avg 0 · peak 3Jul 2018 — avg 0 · peak 3Oct 2018 — avg 0 · peak 2Jan 2019 — avg 0 · peak 2Apr 2019 — avg 0 · peak 2Jul 2019 — avg 0 · peak 2Nov 2019 — avg 0 · peak 2Apr 2023 — avg 1 · peak 2

No change (0) in avg players vs prior month — Apr 2023

Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$5.99$2.392015-01-012026-07-302015-01-01 — best price $2.992015-04-27 — best price $5.992015-08-18 — best price $5.992016-01-18 — best price $5.992016-06-23 — best price $2.992016-09-05 — best price $5.992017-03-31 — best price $2.992017-10-27 — best price $2.992018-02-15 — best price $2.992018-08-02 — best price $5.992019-01-04 — best price $5.992019-04-08 — best price $5.992019-07-09 — best price $5.992019-11-26 — best price $2.992020-02-08 — best price $2.992020-06-25 — best price $2.992020-11-07 — best price $2.992021-01-29 — best price $2.992021-04-29 — best price $2.992021-07-27 — best price $2.992021-11-24 — best price $2.992022-01-27 — best price $2.992022-06-23 — best price $2.392022-11-13 — best price $2.392023-01-18 — best price $2.992023-04-11 — best price $2.992023-07-28 — best price $2.992023-11-21 — best price $2.992024-02-26 — best price $2.992024-06-10 — best price $2.992024-09-20 — best price $2.992024-12-07 — best price $2.992025-03-03 — best price $3.592025-06-12 — best price $3.592025-09-15 — best price $3.592025-12-03 — best price $3.592026-02-18 — best price $2.392026-06-08 — best price $2.392026-07-30 — best price $5.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

40
achievements tracked
22.7%
earned "Welcome to Satazius"
6.1%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsLinuxSingle-playerSteam AchievementsSteam Trading CardsPartial Controller SupportSteam CloudSteam LeaderboardsFamily Sharing

2 supported languages: English, Japanese

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)9250%40

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

Player tags

2DAnimeIndieRetroSpaceActionArcadeRobotsSci-fiShooter

Census log

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

Recent updates

Players also track

Unclaimed WorldZigguratImmortal: UnchainedBlazing ChromePAWARUMIRICOIris.FallRebel Galaxy Outlaw

Similarity via IGDB.

Official site ↗