The Game Census
Eon Altar cover art

Eon Altar

Flying Helmet Games · 2016-06-22

Steam

ActionAdventureIndieRPG

Modes: Single player, Multiplayer, Co-operative, Split screen · Perspectives: Bird view / Isometric

Releases: Jun 22, 2016 (PC (Microsoft Windows)), Jun 22, 2016 (Mac)

A role-playing game like no other. Your smartphone is your character! Eon Altar brings modern technology to the social experience of couch co-op gaming. Voice your character, choose which secrets to keep and what lies to tell. Gather your friends, order a pizza and descend to the depths of Eon Altar!

Eon Altar is an Action, Adventure, Indie, RPG game released in 2016, with an estimated 200,000 .. 500,000 owners and a Very Positive review sentiment (81% of 793 reviews).

0
playing now
81%
positive of 793 reviews
Very Positive
steam's rating (official)
200,000–500,000
owners (SteamSpy est.)
95/100
critic score (1 outlets, IGDB)
80/100
IGDB user rating (4 ratings)
gold
deck/linux tier (ProtonDB)

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

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 6 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 54% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (44 reviews).
  • · Top 17% of 27,667 Action games in the census by review count.

Health tier since 2026-08-31

Estimated sales: 20k–48k copies

Review-multiple estimate from 793 total reviews — how this is computed.

Review momentum

PositiveNegative
424220162026Week of 2016-11-01: 17 positiveWeek of 2016-12-01: 18 positiveWeek of 2016-12-01: 1 negativeWeek of 2017-01-01: 42 positiveWeek of 2017-01-01: 2 negativeWeek of 2017-02-01: 15 positiveWeek of 2017-02-01: 1 negativeWeek of 2017-03-01: 10 positiveWeek of 2017-03-01: 1 negativeWeek of 2017-04-01: 10 positiveWeek of 2017-04-01: 1 negativeWeek of 2017-05-01: 11 positiveWeek of 2017-05-01: 1 negativeWeek of 2017-06-01: 9 positiveWeek of 2017-06-01: 1 negativeWeek of 2017-07-01: 8 positiveWeek of 2017-07-01: 4 negativeWeek of 2017-08-01: 3 positiveWeek of 2017-08-01: 1 negativeWeek of 2017-09-01: 3 positiveWeek of 2017-09-01: 1 negativeWeek of 2017-10-01: 6 positiveWeek of 2017-11-01: 10 positiveWeek of 2017-11-01: 3 negativeWeek of 2017-12-01: 1 positiveWeek of 2018-01-01: 8 positiveWeek of 2018-02-01: 4 positiveWeek of 2018-02-01: 1 negativeWeek of 2018-03-01: 5 positiveWeek of 2018-03-01: 1 negativeWeek of 2018-04-01: 1 positiveWeek of 2018-05-01: 2 positiveWeek of 2018-06-01: 6 positiveWeek of 2018-06-01: 2 negativeWeek of 2018-07-01: 2 positiveWeek of 2018-08-01: 4 positiveWeek of 2018-09-01: 3 positiveWeek of 2018-09-01: 1 negativeWeek of 2018-10-01: 2 positiveWeek of 2018-11-01: 4 positiveWeek of 2018-12-01: 3 positiveWeek of 2018-12-01: 1 negativeWeek of 2019-01-01: 3 positiveWeek of 2019-02-01: 1 positiveWeek of 2019-03-01: 4 positiveWeek of 2019-04-01: 1 negativeWeek of 2019-05-01: 5 positiveWeek of 2019-06-01: 9 positiveWeek of 2019-07-01: 4 positiveWeek of 2019-07-01: 1 negativeWeek of 2019-08-01: 2 positiveWeek of 2019-08-01: 1 negativeWeek of 2019-10-01: 2 positiveWeek of 2019-11-01: 4 positiveWeek of 2019-12-01: 2 positiveWeek of 2020-01-01: 2 positiveWeek of 2020-02-01: 1 positiveWeek of 2020-02-01: 1 negativeWeek of 2020-03-01: 1 positiveWeek of 2020-04-01: 1 positiveWeek of 2020-04-01: 1 negativeWeek of 2020-05-01: 4 positiveWeek of 2020-06-01: 2 positiveWeek of 2020-06-01: 1 negativeWeek of 2020-07-01: 3 positiveWeek of 2020-07-01: 1 negativeWeek of 2020-08-01: 3 positiveWeek of 2020-08-01: 1 negativeWeek of 2020-09-01: 3 positiveWeek of 2020-09-01: 2 negativeWeek of 2020-10-01: 1 positiveWeek of 2020-11-01: 2 positiveWeek of 2020-12-01: 1 positiveWeek of 2021-01-01: 1 positiveWeek of 2021-03-01: 2 positiveWeek of 2021-04-01: 3 positiveWeek of 2021-05-01: 2 positiveWeek of 2021-06-01: 1 positiveWeek of 2021-07-01: 1 positiveWeek of 2021-08-01: 1 positiveWeek of 2021-09-01: 1 negativeWeek of 2021-10-01: 1 negativeWeek of 2021-11-01: 1 negativeWeek of 2021-12-01: 1 positiveWeek of 2022-01-01: 2 positiveWeek of 2022-01-01: 1 negativeWeek of 2022-02-01: 1 negativeWeek of 2022-03-01: 1 positiveWeek of 2022-03-01: 2 negativeWeek of 2022-08-01: 1 positiveWeek of 2022-08-01: 1 negativeWeek of 2022-09-01: 1 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 1 positiveWeek of 2022-11-01: 1 positiveWeek of 2022-12-01: 1 negativeWeek of 2023-03-01: 1 negativeWeek of 2023-04-01: 2 positiveWeek of 2023-04-01: 1 negativeWeek of 2023-07-01: 1 positiveWeek of 2023-09-01: 2 negativeWeek of 2023-10-01: 1 positiveWeek of 2023-11-01: 1 positiveWeek of 2023-11-01: 1 negativeWeek of 2023-12-01: 2 negativeWeek of 2024-01-01: 1 positiveWeek of 2024-01-01: 2 negativeWeek of 2024-02-01: 1 positiveWeek of 2024-02-01: 1 negativeWeek of 2024-03-01: 1 positiveWeek of 2024-03-01: 1 negativeWeek of 2024-05-01: 2 negativeWeek of 2024-06-01: 1 negativeWeek of 2024-07-01: 1 positiveWeek of 2024-08-01: 1 positiveWeek of 2024-08-01: 1 negativeWeek of 2024-12-01: 1 positiveWeek of 2024-12-01: 3 negativeWeek of 2025-01-01: 1 negativeWeek of 2025-02-01: 2 positiveWeek of 2025-04-01: 2 negativeWeek of 2025-05-01: 2 negativeWeek of 2025-07-01: 1 negativeWeek of 2025-08-01: 1 negativeWeek of 2025-09-01: 1 negativeWeek of 2025-10-01: 2 negativeWeek of 2025-12-01: 1 negativeWeek of 2026-02-01: 1 positiveWeek of 2026-06-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-14 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 — 1 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 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$14.99$1.242015-08-282021-03-012015-08-28 — best price $4.992015-12-22 — best price $2.992016-02-12 — best price $4.992016-06-14 — best price $14.992016-07-04 — best price $6.992016-07-09 — best price $6.992016-07-15 — best price $6.992016-10-18 — best price $4.892016-11-23 — best price $4.682016-12-22 — best price $4.192017-01-24 — best price $6.992017-04-26 — best price $4.992017-06-06 — best price $4.992017-07-05 — best price $4.992017-11-01 — best price $4.992017-12-21 — best price $2.492018-02-19 — best price $4.992018-06-21 — best price $1.692018-07-23 — best price $4.992018-10-30 — best price $1.692018-11-28 — best price $4.992019-02-04 — best price $2.492019-03-11 — best price $4.992019-06-26 — best price $1.692019-08-12 — best price $4.992019-10-28 — best price $1.692019-12-03 — best price $4.992020-01-24 — best price $1.692020-03-30 — best price $4.992020-06-25 — best price $1.242020-07-27 — best price $4.992020-10-29 — best price $1.242020-11-16 — best price $4.992020-12-22 — best price $1.242021-03-01 — best price $4.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

41
achievements tracked
24.6%
earned "Completed Episode 1: Prelude"
2.4%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSSingle-playerMulti-playerPvPShared/Split Screen PvPCo-opShared/Split Screen Co-opShared/Split ScreenSteam AchievementsSteam Trading CardsSteam Cloud2 DLC

Post-launch support: 2 DLC released, first 2016-10-06, latest 2017-01-19 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)9882%41

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

Player tags

RPGCRPGCo-opIndieMagicActionFantasyEpisodicAdventureIsometric

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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