The Game Census
Parasitic Evil cover art

Parasitic Evil

R's · Playmeow · 2023-12-05

Steam

ActionAdventureSimulation

Amidst a catastrophe, the protagonists find themselves trapped inside a hospital that has been conducting mysterious research. While they manage to survive the initial disaster, they are soon confronted with insane mutations—and the struggle to escape the hospital which leaves both their sanity and physical forms under siege.

91%
positive of 705 reviews
Very Positive
steam rating
pending
deck/linux tier (ProtonDB)
$9.99
steam price (US)

Health check

Quietly active
  • · 76 reviews in the last 8 weeks (~10/week).
  • · Review velocity down 19% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (241 reviews).
  • · Top 40% of 10,936 Action games in the census by review count.
Estimated sales: 14k–32k copies

Review-multiple estimate from 705 total reviews — how this is computed.

All-time low: $4.99 at Steam (2025-12-12)via IsThereAnyDeal

12-month high $9.99 · on sale 11 of 21 observed days (census price snapshots)

Review momentum

PositiveNegative
23423420232026Week of 2023-12-01: 234 positiveWeek of 2023-12-01: 7 negativeWeek of 2024-01-01: 41 positiveWeek of 2024-01-01: 4 negativeWeek of 2024-02-01: 29 positiveWeek of 2024-02-01: 1 negativeWeek of 2024-03-01: 29 positiveWeek of 2024-03-01: 3 negativeWeek of 2024-04-01: 17 positiveWeek of 2024-04-01: 5 negativeWeek of 2024-05-01: 14 positiveWeek of 2024-05-01: 1 negativeWeek of 2024-06-01: 13 positiveWeek of 2024-06-01: 1 negativeWeek of 2024-07-01: 19 positiveWeek of 2024-07-01: 1 negativeWeek of 2024-08-01: 10 positiveWeek of 2024-09-01: 16 positiveWeek of 2024-09-01: 1 negativeWeek of 2024-10-01: 24 positiveWeek of 2024-10-01: 4 negativeWeek of 2024-11-01: 11 positiveWeek of 2024-11-01: 2 negativeWeek of 2024-12-01: 18 positiveWeek of 2024-12-01: 5 negativeWeek of 2025-01-01: 13 positiveWeek of 2025-01-01: 1 negativeWeek of 2025-02-01: 12 positiveWeek of 2025-03-01: 8 positiveWeek of 2025-03-01: 3 negativeWeek of 2025-04-01: 19 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 14 positiveWeek of 2025-05-01: 1 negativeWeek of 2025-06-01: 7 positiveWeek of 2025-06-01: 2 negativeWeek of 2025-07-01: 18 positiveWeek of 2025-07-01: 1 negativeWeek of 2025-08-01: 8 positiveWeek of 2025-08-01: 3 negativeWeek of 2025-09-01: 5 positiveWeek of 2025-09-01: 2 negativeWeek of 2025-10-01: 9 positiveWeek of 2025-11-01: 4 positiveWeek of 2025-12-01: 11 positiveWeek of 2025-12-01: 3 negativeWeek of 2026-01-01: 7 positiveWeek of 2026-02-01: 9 positiveWeek of 2026-02-01: 3 negativeWeek of 2026-03-01: 7 positiveWeek of 2026-03-01: 2 negativeWeek of 2026-04-01: 12 positiveWeek of 2026-04-01: 2 negativeWeek of 2026-05-01: 5 positiveWeek of 2026-05-01: 3 negativeWeek of 2026-06-01: 5 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 5 positiveWeek of 2026-07-01: 1 negativeWeek of 2026-08-01: 2 positiveWeek of 2026-08-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$9.99$4.992023-12-052026-07-272023-12-05 — best price $8.492024-01-23 — best price $8.292024-03-14 — best price $7.992024-03-26 — best price $7.792024-05-13 — best price $7.592024-06-27 — best price $7.392024-07-19 — best price $7.292024-08-27 — best price $7.192024-10-16 — best price $7.092024-11-27 — best price $7.092024-12-06 — best price $6.992025-01-02 — best price $9.992025-02-03 — best price $9.992025-03-20 — best price $9.992025-04-08 — best price $9.992025-05-27 — best price $9.992025-07-10 — best price $9.992025-07-29 — best price $9.992025-09-23 — best price $9.992025-10-06 — best price $9.992025-11-12 — best price $9.992025-12-18 — best price $4.992026-02-10 — best price $4.992026-03-19 — best price $6.492026-03-31 — best price $6.492026-05-26 — best price $6.492026-06-25 — best price $6.492026-07-13 — best price $6.492026-07-27 — best price $9.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsFull controller supportSingle-playerFull controller supportSteam CloudFamily Sharing

6 supported languages: Traditional Chinese, English, Turkish, Japanese, Thai, Simplified Chinese

Census log

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