The Game Census
Omen Exitio: Plague cover art

Omen Exitio: Plague

Tiny Bull Studios · 2018-03-05

Steam

AdventureCasualIndie

Modes: Single player

Releases: Aug 29, 2019 (Nintendo Switch), Mar 05, 2018 (Mac), Mar 05, 2018 (Linux), Mar 05, 2018 (PC (Microsoft Windows))

Investigate a paranormal disease that threatens to eradicate humanity in this unsettling Lovecraftian adventure, inspired by the choose-your-own-adventure gamebooks of the 80s and 90s. Your choices will determine the story, your character’s destiny… and the future of humanity.

Omen Exitio: Plague is an Adventure, Casual, and Indie game released in 2018, priced at $9.99, with an estimated 20,000 to 50,000 owners and a Very Positive review sentiment (85% of 641 reviews).

0
playing now
85%
positive of 641 reviews
Very Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
70/100
IGDB user rating (3 ratings)
9h
to beat · rushed 8h
pending
deck/linux tier (ProtonDB)
Unknown
Steam Deck (Valve)
SteamOS: 0
$9.99
steam price (US)

0 players in-game as of 2026-10-14 21:00 UTC (census sample)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 18 reviews in the last 8 weeks (~2/week).
  • · Review velocity down 10% vs the prior 8 weeks.
  • · Top 17% of 29,019 Adventure games in the census by review count.

Health tier since 2026-08-31

Estimated sales: 16k–38k copies

Review-multiple estimate from 641 total reviews — how this is computed.

All-time low: $0.74 at WinGameStore (2024-05-30) · bundled 4×via IsThereAnyDeal

12-month high $9.99 · on sale 6 of 10 observed days (census price snapshots)

Review momentum

PositiveNegative
424220182026Week of 2018-03-01: 10 positiveWeek of 2018-03-01: 1 negativeWeek of 2018-04-01: 5 positiveWeek of 2018-04-01: 1 negativeWeek of 2018-05-01: 4 positiveWeek of 2018-06-01: 6 positiveWeek of 2018-07-01: 3 positiveWeek of 2018-08-01: 4 positiveWeek of 2018-09-01: 1 positiveWeek of 2018-10-01: 1 negativeWeek of 2018-11-01: 2 positiveWeek of 2018-12-01: 8 positiveWeek of 2018-12-01: 3 negativeWeek of 2019-01-01: 6 positiveWeek of 2019-02-01: 1 positiveWeek of 2019-03-01: 4 positiveWeek of 2019-04-01: 1 positiveWeek of 2019-05-01: 1 positiveWeek of 2019-06-01: 8 positiveWeek of 2019-06-01: 1 negativeWeek of 2019-07-01: 7 positiveWeek of 2019-07-01: 2 negativeWeek of 2019-08-01: 3 positiveWeek of 2019-09-01: 3 positiveWeek of 2019-09-01: 2 negativeWeek of 2019-10-01: 2 positiveWeek of 2019-10-01: 1 negativeWeek of 2019-11-01: 5 positiveWeek of 2019-11-01: 1 negativeWeek of 2019-12-01: 8 positiveWeek of 2019-12-01: 1 negativeWeek of 2020-01-01: 10 positiveWeek of 2020-02-01: 2 positiveWeek of 2020-03-01: 7 positiveWeek of 2020-03-01: 1 negativeWeek of 2020-04-01: 1 positiveWeek of 2020-05-01: 1 positiveWeek of 2020-06-01: 10 positiveWeek of 2020-06-01: 2 negativeWeek of 2020-07-01: 6 positiveWeek of 2020-07-01: 1 negativeWeek of 2020-08-01: 7 positiveWeek of 2020-08-01: 1 negativeWeek of 2020-09-01: 4 positiveWeek of 2020-10-01: 8 positiveWeek of 2020-11-01: 9 positiveWeek of 2020-12-01: 5 positiveWeek of 2021-01-01: 4 positiveWeek of 2021-02-01: 1 positiveWeek of 2021-03-01: 6 positiveWeek of 2021-04-01: 3 positiveWeek of 2021-04-01: 1 negativeWeek of 2021-05-01: 7 positiveWeek of 2021-05-01: 1 negativeWeek of 2021-06-01: 2 positiveWeek of 2021-07-01: 2 positiveWeek of 2021-08-01: 3 positiveWeek of 2021-08-01: 2 negativeWeek of 2021-09-01: 5 positiveWeek of 2021-09-01: 2 negativeWeek of 2021-10-01: 15 positiveWeek of 2021-10-01: 2 negativeWeek of 2021-11-01: 42 positiveWeek of 2021-11-01: 4 negativeWeek of 2021-12-01: 11 positiveWeek of 2021-12-01: 3 negativeWeek of 2022-01-01: 8 positiveWeek of 2022-02-01: 7 positiveWeek of 2022-02-01: 1 negativeWeek of 2022-03-01: 6 positiveWeek of 2022-03-01: 1 negativeWeek of 2022-04-01: 3 positiveWeek of 2022-04-01: 1 negativeWeek of 2022-05-01: 2 positiveWeek of 2022-06-01: 2 positiveWeek of 2022-06-01: 2 negativeWeek of 2022-07-01: 4 positiveWeek of 2022-07-01: 1 negativeWeek of 2022-08-01: 3 positiveWeek of 2022-08-01: 1 negativeWeek of 2022-09-01: 3 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 2 positiveWeek of 2022-11-01: 6 positiveWeek of 2022-11-01: 2 negativeWeek of 2022-12-01: 3 positiveWeek of 2022-12-01: 4 negativeWeek of 2023-01-01: 3 positiveWeek of 2023-01-01: 2 negativeWeek of 2023-02-01: 1 positiveWeek of 2023-03-01: 6 positiveWeek of 2023-04-01: 1 positiveWeek of 2023-06-01: 2 positiveWeek of 2023-06-01: 1 negativeWeek of 2023-07-01: 6 positiveWeek of 2023-08-01: 3 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 1 positiveWeek of 2023-10-01: 5 positiveWeek of 2023-10-01: 2 negativeWeek of 2023-11-01: 10 positiveWeek of 2023-12-01: 7 positiveWeek of 2023-12-01: 2 negativeWeek of 2024-01-01: 5 positiveWeek of 2024-01-01: 3 negativeWeek of 2024-02-01: 2 positiveWeek of 2024-03-01: 3 positiveWeek of 2024-04-01: 5 positiveWeek of 2024-04-01: 2 negativeWeek of 2024-05-01: 2 positiveWeek of 2024-06-01: 1 positiveWeek of 2024-06-01: 1 negativeWeek of 2024-07-01: 7 positiveWeek of 2024-07-01: 3 negativeWeek of 2024-08-01: 4 positiveWeek of 2024-08-01: 2 negativeWeek of 2024-09-01: 3 positiveWeek of 2024-10-01: 5 positiveWeek of 2024-10-01: 1 negativeWeek of 2024-11-01: 2 positiveWeek of 2024-12-01: 4 positiveWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 1 positiveWeek of 2025-02-01: 3 positiveWeek of 2025-03-01: 1 positiveWeek of 2025-05-01: 5 positiveWeek of 2025-06-01: 3 positiveWeek of 2025-06-01: 1 negativeWeek of 2025-07-01: 2 positiveWeek of 2025-08-01: 1 positiveWeek of 2025-09-01: 4 positiveWeek of 2025-10-01: 3 positiveWeek of 2025-11-01: 2 positiveWeek of 2026-01-01: 2 positiveWeek of 2026-02-01: 2 positiveWeek of 2026-03-01: 1 positiveWeek of 2026-04-01: 2 positiveWeek of 2026-04-01: 1 negativeWeek of 2026-05-01: 2 positiveWeek of 2026-06-01: 2 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 3 positiveWeek of 2026-08-01: 4 positiveWeek of 2026-08-01: 2 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

202026-09-15 23:00 — 0 players2026-09-17 07:00 — 0 players2026-09-18 14:00 — 0 players2026-09-19 22:00 — 0 players2026-09-21 05:00 — 0 players2026-09-22 13:00 — 1 players2026-09-23 20:00 — 0 players2026-09-25 04:00 — 0 players2026-09-26 11:00 — 0 players2026-09-27 19:00 — 0 players2026-09-29 02:00 — 1 players2026-09-30 10:00 — 1 players2026-10-01 17:00 — 0 players2026-10-03 01:00 — 0 players2026-10-04 09:00 — 0 players2026-10-05 17:00 — 0 players2026-10-07 00:00 — 0 players2026-10-08 08:00 — 2 players2026-10-09 15:00 — 0 players2026-10-10 23:00 — 1 players2026-10-12 06:00 — 1 players2026-10-13 14:00 — 1 players2026-10-14 21:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).
170Feb 2018Jul 2024Feb 2018 — avg 0 · peak 3Apr 2018 — avg 1 · peak 7Jun 2018 — avg 1 · peak 5Aug 2018 — avg 0 · peak 4Oct 2018 — avg 0 · peak 3Dec 2018 — avg 2 · peak 9Feb 2019 — avg 1 · peak 8Apr 2019 — avg 1 · peak 4Jun 2019 — avg 1 · peak 14Aug 2019 — avg 1 · peak 5Oct 2019 — avg 2 · peak 9Dec 2019 — avg 5 · peak 41Feb 2020 — avg 2 · peak 10Apr 2020 — avg 1 · peak 4Jun 2020 — avg 3 · peak 10Aug 2020 — avg 3 · peak 11Oct 2020 — avg 3 · peak 16Dec 2020 — avg 2 · peak 7Feb 2021 — avg 1 · peak 6Apr 2021 — avg 1 · peak 5Jul 2021 — avg 1 · peak 4Oct 2021 — avg 17 · peak 123Dec 2021 — avg 3 · peak 12Feb 2022 — avg 2 · peak 7Apr 2022 — avg 1 · peak 4Oct 2022 — avg 1 · peak 5Dec 2022 — avg 2 · peak 8Apr 2023 — avg 2 · peak 5Jul 2023 — avg 2 · peak 6Dec 2023 — avg 3 · peak 17Jul 2024 — avg 2 · peak 8
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$11.99$0.742018-03-062026-04-252018-03-06 — best price $10.192018-07-16 — best price $11.992018-11-21 — best price $8.392019-02-11 — best price $11.992019-07-23 — best price $11.992019-11-26 — best price $2.992020-01-22 — best price $2.992020-05-04 — best price $11.992020-08-10 — best price $2.992020-09-17 — best price $8.892020-10-02 — best price $8.892020-10-17 — best price $8.492020-11-04 — best price $8.892020-11-19 — best price $8.892020-12-17 — best price $8.892021-01-10 — best price $8.892021-02-11 — best price $2.992021-02-27 — best price $8.892021-03-14 — best price $8.892021-03-29 — best price $8.892021-04-14 — best price $8.892021-05-02 — best price $9.992021-06-01 — best price $9.992021-08-20 — best price $2.992021-10-28 — best price $1.992022-01-05 — best price $9.992022-05-06 — best price $2.992022-07-07 — best price $9.992022-11-22 — best price $2.492023-02-07 — best price $9.992023-10-20 — best price $2.992024-02-02 — best price $9.992024-07-03 — best price $9.992024-11-27 — best price $0.992025-02-20 — best price $0.992025-09-06 — best price $1.492026-04-09 — best price $0.992026-04-25 — best price $8.49
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

50
achievements tracked
40.2%
earned "Hidden mound"
15.1%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSLinuxFull controller supportSingle-playerSteam AchievementsFull controller supportSteam Trading CardsSteam CloudFamily Sharing1 DLC

3 supported languages: English, Italian, Simplified Chinese

Post-launch support: 1 DLC released, first 2018-12-05 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)6257%50
Switch (Nintendo)30%0

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

Player tags

IndieCasualHorrorMysteryAdventureNarrationStory RichText-BasedAtmosphericLovecraftian

Census log

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

Recent updates

Players also track

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Similarity via IGDB.

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