The Game Census
Guard Duty cover art

Guard Duty

Headware Games · 2019-05-02

SteamGOGPlayStation Store

AdventureIndie

Franchise: Half-Life · Modes: Single player

Releases: Apr 24, 2020 (Nintendo Switch), May 02, 2019 (Mac), May 15, 2020 (PlayStation 4), May 15, 2020 (PlayStation Vita), May 02, 2019 (Linux), May 02, 2019 (PC (Microsoft Windows))

Guard Duty is a comedy adventure about love, loss and the end of the world. Experience an unforgettable story spanning across two radically different time periods.

0
playing now
92%
positive of 260 reviews
Very Positive
steam rating
20,000–50,000
owners (SteamSpy est.)
70/100
critic score (2 outlets, IGDB)
88/100
IGDB user rating (6 ratings)
pending
deck/linux tier (ProtonDB)
$3.99
steam price (US)

0 players in-game as of 2026-08-30 12:00 UTC (census sample)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 51% of 11,486 Adventure games in the census by review count.
Estimated sales: 6.5k–16k copies

Review-multiple estimate from 260 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$3.99-60%
GOG$9.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $1.99 at Steam (2024-06-27)via IsThereAnyDeal

12-month high $9.99 · on sale 5 of 12 observed days · $8.00 above the all-time low (census price snapshots)

Players online

002026-08-12 03:00 — 0 players2026-08-12 18:00 — 0 players2026-08-13 10:00 — 0 players2026-08-14 02:00 — 0 players2026-08-14 18:00 — 0 players2026-08-15 10:00 — 0 players2026-08-16 02:00 — 0 players2026-08-16 18:00 — 0 players2026-08-17 10:00 — 0 players2026-08-18 01:00 — 0 players2026-08-18 17:00 — 0 players2026-08-19 09:00 — 0 players2026-08-20 01:00 — 0 players2026-08-20 16:00 — 0 players2026-08-21 08:00 — 0 players2026-08-22 00:00 — 0 players2026-08-22 16:00 — 0 players2026-08-23 07:00 — 0 players2026-08-23 23:00 — 0 players2026-08-24 15:00 — 0 players2026-08-25 07:00 — 0 players2026-08-25 23:00 — 0 players2026-08-26 15:00 — 0 players2026-08-27 07:00 — 0 players2026-08-27 23:00 — 0 players2026-08-29 04:00 — 0 players2026-08-29 20:00 — 0 players2026-08-30 12:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$9.99$1.992019-05-032026-08-302019-05-03 — best price $9.992019-07-29 — best price $9.992019-09-16 — best price $9.992019-12-03 — best price $9.992020-01-27 — best price $9.992020-03-26 — best price $8.992020-06-25 — best price $3.392020-08-11 — best price $9.992020-10-19 — best price $9.992020-12-01 — best price $9.992021-01-05 — best price $9.992021-02-15 — best price $9.992021-04-26 — best price $3.492021-09-06 — best price $3.392021-10-28 — best price $3.392021-11-29 — best price $9.992022-01-05 — best price $9.992022-02-03 — best price $9.992022-04-04 — best price $9.992022-11-09 — best price $9.992022-11-30 — best price $2.492023-03-06 — best price $9.992023-07-13 — best price $9.992023-08-16 — best price $9.992023-11-28 — best price $9.992023-12-21 — best price $2.492024-01-24 — best price $9.992024-03-21 — best price $9.992024-06-17 — best price $9.992024-08-07 — best price $9.992024-11-11 — best price $9.992025-03-11 — best price $9.992026-03-26 — best price $9.992026-08-09 — best price $9.992026-08-30 — best price $9.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsmacOSLinuxSingle-playerSteam AchievementsFamily Sharing1 DLC

Player tags

2DIndieSci-fiFantasySurrealColorfulMedievalRelaxingAdventureStory Rich

Census log

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

Players also track

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Similarity via IGDB.

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