The Game Census
The Undying Plague cover art

The Undying Plague

Pixel Theory Games · SA Industry · 2015-04-10

Steam

ActionIndie

Modes: Single player · Perspectives: Bird view / Isometric

Releases: Apr 10, 2015 (PC (Microsoft Windows))

The Undying Plague is a top down shooter where your task is to fend off waves of attacking enemies and survive as long as possible. At your disposal will get a few weapons that we can improve for the money earned on the battlefield. Enter a world of pain, suffering and bloodthirsty zombies. Can you stop the plague?

The Undying Plague is a 2015 Action and Indie title priced at $0.49, with owners estimated between 200,000 and 500,000 and a Mixed review sentiment (44% of 178 reviews).

2
playing now
44%
positive of 178 reviews
Mixed
steam's rating (official)
200,000–500,000
owners (SteamSpy est.)
40/100
IGDB user rating (0 ratings)
pending
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$0.49
steam price (US)

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

Health check

Quiet
  • · 2 players in-game at the last census sample.
  • · 7 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 36% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (23 reviews).
  • · Top 31% of 27,649 Action games in the census by review count.

Health tier since 2026-09-01

Estimated sales: 4.5k–11k copies

Review-multiple estimate from 178 total reviews — how this is computed.

All-time low: $0.30 at Steam (2023-06-01) · bundled 1×via IsThereAnyDeal

12-month high $4.99 · on sale 8 of 16 observed days (census price snapshots)

Review momentum

PositiveNegative
121220152026Week of 2015-04-01: 11 positiveWeek of 2015-04-01: 12 negativeWeek of 2015-05-01: 4 negativeWeek of 2015-06-01: 5 positiveWeek of 2015-06-01: 5 negativeWeek of 2015-07-01: 2 positiveWeek of 2015-07-01: 6 negativeWeek of 2015-08-01: 1 positiveWeek of 2015-08-01: 5 negativeWeek of 2015-09-01: 1 positiveWeek of 2015-09-01: 4 negativeWeek of 2015-10-01: 1 positiveWeek of 2015-10-01: 3 negativeWeek of 2015-11-01: 1 positiveWeek of 2015-12-01: 1 positiveWeek of 2015-12-01: 3 negativeWeek of 2016-01-01: 4 positiveWeek of 2016-01-01: 3 negativeWeek of 2016-02-01: 2 negativeWeek of 2016-03-01: 3 negativeWeek of 2016-04-01: 2 positiveWeek of 2016-04-01: 1 negativeWeek of 2016-05-01: 1 positiveWeek of 2016-05-01: 2 negativeWeek of 2016-07-01: 1 positiveWeek of 2016-08-01: 1 positiveWeek of 2016-09-01: 2 positiveWeek of 2016-09-01: 1 negativeWeek of 2016-11-01: 1 negativeWeek of 2017-01-01: 1 positiveWeek of 2017-01-01: 2 negativeWeek of 2017-04-01: 1 negativeWeek of 2017-05-01: 1 negativeWeek of 2017-07-01: 1 negativeWeek of 2018-02-01: 2 positiveWeek of 2018-02-01: 2 negativeWeek of 2018-03-01: 1 negativeWeek of 2018-04-01: 2 negativeWeek of 2018-09-01: 1 negativeWeek of 2018-12-01: 1 negativeWeek of 2019-11-01: 1 positiveWeek of 2019-11-01: 1 negativeWeek of 2020-10-01: 1 positiveWeek of 2023-01-01: 1 negativeWeek of 2023-06-01: 6 positiveWeek of 2023-06-01: 1 negativeWeek of 2023-07-01: 5 positiveWeek of 2023-07-01: 1 negativeWeek of 2023-08-01: 1 positiveWeek of 2023-12-01: 1 positiveWeek of 2024-01-01: 1 negativeWeek of 2024-02-01: 1 positiveWeek of 2024-03-01: 3 positiveWeek of 2024-04-01: 2 positiveWeek of 2024-06-01: 1 positiveWeek of 2024-08-01: 1 positiveWeek of 2024-11-01: 1 positiveWeek of 2025-01-01: 1 negativeWeek of 2025-03-01: 1 negativeWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 1 positiveWeek of 2025-06-01: 1 negativeWeek of 2025-07-01: 1 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 1 positiveWeek of 2026-04-01: 1 positiveWeek of 2026-06-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

202026-09-14 23:00 — 0 players2026-09-16 07:00 — 0 players2026-09-17 15:00 — 0 players2026-09-18 22:00 — 0 players2026-09-20 06:00 — 0 players2026-09-21 13:00 — 0 players2026-09-22 21:00 — 0 players2026-09-24 04:00 — 0 players2026-09-25 12:00 — 0 players2026-09-26 19:00 — 0 players2026-09-28 03:00 — 0 players2026-09-29 10:00 — 0 players2026-09-30 18:00 — 0 players2026-10-02 01:00 — 0 players2026-10-03 09:00 — 0 players2026-10-04 17:00 — 0 players2026-10-06 01:00 — 0 players2026-10-07 08:00 — 0 players2026-10-08 16:00 — 0 players2026-10-09 23:00 — 0 players2026-10-11 07:00 — 1 players2026-10-12 14:00 — 0 players2026-10-13 22:00 — 0 players2026-10-14 14:00 — 2 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$8.99$0.302015-04-102026-08-242015-04-10 — best price $2.692015-06-15 — best price $1.192015-10-29 — best price $1.492015-12-25 — best price $0.742016-06-23 — best price $0.742016-09-19 — best price $0.992023-03-23 — best price $0.992023-06-15 — best price $0.992023-07-13 — best price $0.992023-07-29 — best price $0.992023-11-08 — best price $0.892023-12-21 — best price $0.892024-01-05 — best price $0.892024-02-18 — best price $0.892024-03-14 — best price $0.892024-04-02 — best price $0.892024-05-16 — best price $0.892024-06-27 — best price $0.802024-07-12 — best price $0.802024-08-25 — best price $0.802024-09-25 — best price $4.992024-11-06 — best price $4.992024-12-04 — best price $4.992025-01-02 — best price $4.992025-02-01 — best price $4.992025-03-20 — best price $4.992025-04-04 — best price $4.992025-05-18 — best price $4.992025-07-24 — best price $4.992025-09-08 — best price $4.992025-10-06 — best price $4.992025-10-22 — best price $4.992025-12-05 — best price $4.992026-01-19 — best price $4.992026-03-05 — best price $4.992026-03-26 — best price $4.992026-04-18 — best price $4.992026-06-03 — best price $4.992026-07-23 — best price $4.992026-08-24 — best price $0.49
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsSingle-playerSteam Trading CardsStatsFamily Sharing

1 supported languages: English

Player tags

IndieActionZombies

Census log

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

Players also track

Citadel: Forged with FireGentleMoon 2BATTALION: LegacyRICOWorld War 3Rebel Galaxy OutlawApsulov: End of GodsTorchlight III

Similarity via IGDB.