The Game Census
AGON - The Mysterious Codex (Trilogy) cover art

AGON - The Mysterious Codex (Trilogy)

Private Moon Studios · M.INDIE · 2015-11-18

Steam

Adventure

Modes: Single player

Releases: 2006 (PC (Microsoft Windows)), 2006 (Mac)

Professor Hunt embarks on an adventure journey from London to Lapland and Madagascar, in search of mysterious ancient board games.

1
playing now
66%
positive of 95 reviews
Mixed
steam rating
20,000–50,000
owners (SteamSpy est.)
50/100
critic score (1 outlets, IGDB)
pending
deck/linux tier (ProtonDB)
$9.99
steam price (US)

1 players in-game as of 2026-08-30 13:00 UTC (census sample)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 67% of 11,424 Adventure games in the census by review count.
Estimated sales: 2.4k–5.7k copies

Review-multiple estimate from 95 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$9.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $0.77 at GameBillet (2025-11-05) · bundled 3×via IsThereAnyDeal

12-month high $9.99 · on sale 34 of 69 observed days (census price snapshots)

Players online

102026-08-12 01:00 — 0 players2026-08-12 17:00 — 1 players2026-08-13 08:00 — 0 players2026-08-14 00:00 — 1 players2026-08-14 16:00 — 0 players2026-08-15 08:00 — 1 players2026-08-16 00:00 — 0 players2026-08-16 16:00 — 0 players2026-08-17 08:00 — 1 players2026-08-17 23:00 — 0 players2026-08-18 15:00 — 0 players2026-08-19 07:00 — 1 players2026-08-19 23:00 — 0 players2026-08-20 15:00 — 0 players2026-08-21 06:00 — 0 players2026-08-21 22:00 — 0 players2026-08-22 14:00 — 0 players2026-08-23 06:00 — 0 players2026-08-23 21:00 — 1 players2026-08-24 13:00 — 1 players2026-08-25 05:00 — 0 players2026-08-25 21:00 — 1 players2026-08-26 13:00 — 1 players2026-08-27 06:00 — 0 players2026-08-27 22:00 — 0 players2026-08-28 14:00 — 0 players2026-08-29 21:00 — 0 players2026-08-30 13:00 — 1 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$11.13$0.772015-11-182026-08-172015-11-18 — best price $5.992016-06-16 — best price $9.992016-11-29 — best price $9.992017-07-05 — best price $9.992017-12-26 — best price $8.282018-05-24 — best price $9.992018-10-08 — best price $2.702019-02-12 — best price $9.992019-06-03 — best price $1.992019-10-01 — best price $1.992020-01-06 — best price $1.992020-04-03 — best price $1.992020-07-27 — best price $0.992020-09-22 — best price $9.992020-12-11 — best price $9.992021-02-25 — best price $9.992021-05-14 — best price $1.002021-07-02 — best price $1.342021-09-18 — best price $7.992021-11-27 — best price $7.992022-02-23 — best price $0.992022-10-17 — best price $0.992023-02-06 — best price $9.992023-05-30 — best price $9.992023-09-04 — best price $8.592023-11-29 — best price $9.992024-03-14 — best price $0.992024-05-11 — best price $1.402024-06-17 — best price $1.492024-07-31 — best price $9.712024-09-18 — best price $1.492024-11-02 — best price $9.762025-01-02 — best price $8.892025-06-06 — best price $0.822025-08-30 — best price $8.272025-11-14 — best price $9.992026-02-02 — best price $9.992026-06-15 — best price $9.992026-08-17 — best price $9.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsSingle-playerSteam Trading CardsFamily Sharing

5 supported languages: English, German, French, Italian, Spanish - Spain

Census log

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

Players also track

Rusty Lake HotelOmensight: Definitive EditionUnforeseen IncidentsQuern - Undying ThoughtsGreedFallAncient CitiesBad North: Jotunn EditionDraugen

Similarity via IGDB.

Wikipedia ↗