The Game Census
Aquarius cover art

Aquarius

Iron Stag Games · 2020-03-10

Steam

ActionIndieFree To Play

Modes: Single player, Multiplayer, Co-operative

Releases: Mar 10, 2020 (PC (Microsoft Windows)), Mar 10, 2020 (Mac), Mar 10, 2020 (Linux), TBD (ZX Spectrum)

Aquarius is a 90's style arcade game where you play as a cave diver in search for treasure, guarded by the ocean's fiercest predators and its cuddliest minnows. Navigate through the caves, collect the treasure, and survive!

Aquarius is a 2020 Action Indie Free To Play game priced at free-to-play, with an estimated 20,000 to 50,000 owners and a Positive review sentiment (93% of 42 reviews).

0
playing now
93%
positive of 42 reviews
Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
Unknown
Steam Deck (Valve)
SteamOS: 0
Free
steam price (US)

0 players in-game as of 2026-10-14 09:00 UTC (census sample)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 9 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 31% vs the prior 8 weeks.
  • · Top 56% of 27,649 Action games in the census by review count.

Health tier since 2026-09-02

All-time low: $1.99 at Desura (2015-02-19) · bundled 2×via IsThereAnyDeal

Review momentum

PositiveNegative
4420202026Week of 2020-03-01: 4 positiveWeek of 2020-05-01: 1 positiveWeek of 2020-06-01: 1 positiveWeek of 2020-12-01: 1 positiveWeek of 2021-02-01: 1 positiveWeek of 2021-05-01: 1 positiveWeek of 2021-08-01: 1 positiveWeek of 2021-09-01: 1 negativeWeek of 2021-10-01: 2 positiveWeek of 2021-12-01: 1 positiveWeek of 2022-01-01: 1 positiveWeek of 2022-01-01: 1 negativeWeek of 2022-02-01: 1 positiveWeek of 2022-04-01: 3 positiveWeek of 2022-04-01: 1 negativeWeek of 2022-05-01: 1 positiveWeek of 2022-05-01: 1 negativeWeek of 2022-06-01: 1 positiveWeek of 2022-07-01: 1 positiveWeek of 2022-10-01: 1 positiveWeek of 2022-11-01: 1 positiveWeek of 2023-01-01: 1 positiveWeek of 2023-03-01: 1 positiveWeek of 2023-03-01: 1 negativeWeek of 2023-06-01: 2 positiveWeek of 2023-07-01: 1 positiveWeek of 2023-08-01: 1 positiveWeek of 2024-01-01: 2 positiveWeek of 2024-03-01: 2 positiveWeek of 2024-04-01: 1 positiveWeek of 2024-08-01: 2 positiveWeek of 2024-11-01: 1 positiveWeek of 2024-11-01: 1 negativeWeek of 2025-01-01: 1 positiveWeek of 2025-08-01: 1 positiveWeek of 2025-09-01: 1 positiveWeek of 2025-11-01: 1 positiveWeek of 2025-12-01: 1 positiveWeek of 2026-01-01: 1 positiveWeek of 2026-03-01: 1 positiveWeek of 2026-05-01: 2 positiveWeek of 2026-07-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-15 10:00 — 0 players2026-09-16 18:00 — 0 players2026-09-18 01:00 — 0 players2026-09-19 09:00 — 0 players2026-09-20 17:00 — 0 players2026-09-22 00:00 — 0 players2026-09-23 08:00 — 0 players2026-09-24 15:00 — 0 players2026-09-25 23:00 — 0 players2026-09-27 06:00 — 0 players2026-09-28 14:00 — 0 players2026-09-29 21:00 — 0 players2026-10-01 05:00 — 0 players2026-10-02 12:00 — 0 players2026-10-03 20:00 — 0 players2026-10-05 04:00 — 0 players2026-10-06 12:00 — 0 players2026-10-07 19:00 — 0 players2026-10-09 03:00 — 0 players2026-10-10 10:00 — 0 players2026-10-11 18:00 — 0 players2026-10-13 02:00 — 0 players2026-10-14 09:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$4.99$0.002015-01-012021-01-102015-01-01 — best price $4.992015-02-19 — best price $1.992020-03-11 — best price $3.392020-03-17 — best price $3.992020-05-25 — best price $2.992020-06-01 — best price $3.992020-06-25 — best price $2.992020-07-09 — best price $3.992021-01-10 — best price $0.00
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsmacOSLinuxFull controller supportSingle-playerMulti-playerCo-opShared/Split Screen Co-opShared/Split ScreenFull controller supportRemote Play on TVRemote Play TogetherFamily Sharing1 DLC

1 supported languages: English

Post-launch support: 1 DLC released, first 2025-12-22 (Steam store data)

Player tags

2DIndieRetroActionArcadeCasualHuntingUnderwaterLocal Co-OpSingleplayer

Census log

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

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Similarity via IGDB.