The Game Census
The Sirena Expedition cover art

The Sirena Expedition

Giraffe Cat · 2023-10-26

Steam

AdventureIndie

Modes: Single player

Releases: Oct 26, 2023 (PC (Microsoft Windows)), Aug 16, 2024 (Nintendo Switch)

The Sirena Expedition is a short PSX-style horror-platformer in which you explore a mysterious underwater facility.

0
playing now
83%
positive of 135 reviews
Very Positive
steam rating
50,000–100,000
owners (SteamSpy est.)
70/100
critic score (1 outlets, IGDB)
pending
deck/linux tier (ProtonDB)
$5.99
steam price (US)

0 players in-game as of 2026-08-30 09:00 UTC (census sample)

Explore a mysterious, abandoned underwater facility at the bottom of the Mariana trench. Who built it? What was it used for? Perhaps you will find answers, or perhaps the answers will find you.(Storyline via IGDB)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 62% of 11,362 Adventure games in the census by review count.
Estimated sales: 2.7k–6.1k copies

Review-multiple estimate from 135 total reviews — how this is computed.

All-time low: $1.19 at Steam (2025-10-27) · bundled 1×via IsThereAnyDeal

12-month high $5.99 · on sale 6 of 12 observed days (census price snapshots)

Players online

002026-08-11 23:00 — 0 players2026-08-12 15:00 — 0 players2026-08-13 06:00 — 0 players2026-08-13 22:00 — 0 players2026-08-14 14:00 — 0 players2026-08-15 06:00 — 0 players2026-08-15 22:00 — 0 players2026-08-16 14:00 — 0 players2026-08-17 06:00 — 0 players2026-08-17 21:00 — 0 players2026-08-18 13:00 — 0 players2026-08-19 05:00 — 0 players2026-08-19 21:00 — 0 players2026-08-20 13:00 — 0 players2026-08-21 04:00 — 0 players2026-08-21 20:00 — 0 players2026-08-22 12:00 — 0 players2026-08-23 04:00 — 0 players2026-08-23 19:00 — 0 players2026-08-24 11:00 — 0 players2026-08-25 03:00 — 0 players2026-08-25 19:00 — 0 players2026-08-26 11:00 — 0 players2026-08-27 03:00 — 0 players2026-08-27 19:00 — 0 players2026-08-28 11:00 — 0 players2026-08-29 01:00 — 0 players2026-08-29 17:00 — 0 players2026-08-30 09:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$5.99$1.192023-10-262026-07-092023-10-26 — best price $4.792023-11-02 — best price $5.992023-12-21 — best price $4.192024-01-04 — best price $5.992024-02-26 — best price $2.992024-03-04 — best price $5.992024-04-04 — best price $2.992024-04-11 — best price $5.992024-06-27 — best price $2.992024-07-11 — best price $5.992024-08-16 — best price $4.792024-08-23 — best price $5.992024-10-28 — best price $1.492024-11-04 — best price $5.992024-12-19 — best price $2.992025-01-02 — best price $5.992025-03-03 — best price $1.492025-03-10 — best price $5.992025-05-01 — best price $2.392025-05-08 — best price $5.992025-06-26 — best price $1.492025-07-10 — best price $5.992025-09-01 — best price $2.392025-09-08 — best price $5.992025-10-27 — best price $1.192025-11-03 — best price $5.992025-12-18 — best price $1.792026-01-05 — best price $5.992026-03-13 — best price $2.392026-03-19 — best price $5.992026-05-18 — best price $1.492026-05-25 — best price $5.992026-06-25 — best price $1.192026-07-09 — best price $5.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsSingle-playerGamepad RecommendedPartial Controller SupportFamily Sharing1 DLC

Player tags

2.5DRetroHorrorLinearMysteryAdventureNarrationOld SchoolPlatformerUnderwater

Census log

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

Players also track

Don't Knock TwiceHouse of CaravanToby: The Secret MineRusty Lake HotelPLANET ALPHARusty Lake: RootsForgotton AnneSemblance

Similarity via IGDB.

Official site ↗