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Eon Altar

Eon Altar

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

Released Jun 22, 2016 Developer Flying Helmet Games Platforms Windows · Mac RPGAdventureActionLocal Co-Op4 Player Local
View on Steam ↗ Free (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

82.1%positive780 reviews
Recommended · 1 found this helpful

“WAS a good game, unfortunately the devs ended the service and now its unplayable.”

— a player, Steam review · 2 hrs played
Not recommended · 0 found this helpful

“Do not buy! the required smartphone app has been delisted, so you can't play this game at all anymore.”

— a player, Steam review · 0 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

41achievements
2.4%median completion
0.8%rarest: More Like Paths of Awesome
24.6% of players 14.4% of players 9.4% of players 7.6% of players 6.4% of players 5.8% of players 5.8% of players 5.1% of players 4.8% of players 4.6% of players 4.3% of players 4.1% of players 3.8% of players 3.6% of players 3.6% of players 3.1% of players 3.1% of players 3.1% of players 2.8% of players 2.7% of players 2.4% of players 2.1% of players 1.9% of players 1.8% of players 1.7% of players 1.7% of players 1.4% of players 1.3% of players 1.1% of players 1.0% of players 1.0% of players 0.9% of players 0.9% of players 0.9% of players 0.9% of players 0.9% of players 0.9% of players 0.8% of players 0.8% of players 0.8% of players 0.8% of players 24.6% 0% most earned rarest
Almost everyone has
24.6%Completed Episode 1: Prelude — Traversed The Path of Pilgrimage.
14.4%Completed Episode 1: The Portal Obstinate — Successfully opened the Portal Obstinate.
9.4%Completed Episode 1: The Wolf of Yriel — Condemnation or compassion?
Rarest badges of honor
0.8%More Like Paths of Awesome — Defeated Wave 20 in the Episode 3 Combat Arena on Madness difficulty.
0.8%Twenty for a Tiff — Defeated Wave 20 in the Episode 3 Combat Arena.
0.8%Fifteen for Feuding — Defeated Wave 15 in the Episode 3 Combat Arena.

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-25. Steam prices vary by region — always confirm your local price on Steam.

Freecurrent · sampled 2026-07-26 08:39 UTC
Freelowest since tracking began2026-07-25

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Feb 02, 2018
An Unfortunately Abrupt Ending

We understand that a lot of the vocal and supportive members of our Eon Altar community have wondered just when the next episode would be coming out, and we’ve been quiet about it for way too long. I’

Feb 02, 2018
An Unfortunately Abrupt Ending

We understand that a lot of the vocal and supportive members of our Eon Altar community have wondered just when the next episode would be coming out, and we’ve been quiet about it for way too long. I’

Oct 06, 2017
Update #19 - Episode 3 Combat Arena and Gear Changes

What? An update? It's true! For Update 19, we're bringing you new content, and a much wanted update to how gear in Eon Altar works. First, Episode 3 Combat Arena ! When we first delivered Episode 3, w

Oct 06, 2017
Update #19 - Episode 3 Combat Arena and Gear Changes

What? An update? It's true! For Update 19, we're bringing you new content, and a much wanted update to how gear in Eon Altar works. First, Episode 3 Combat Arena ! When we first delivered Episode 3, w

May 08, 2017
Join the Resistance!

http://cloud-3.steamusercontent.com/ugc/832448516436797822/D2746C8BB7DE861ADEABAAB4AFC6FD10304D8565/ The SPARK: Resistance Kickstarter and Steam Greenlight campaigns are now live! Go to our Kickstarte

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAction, Adventure, Indie, RPG
Player tagsRPG · Adventure · Action · Local Co-Op · 4 Player Local · Indie · Turn-Based Combat · Co-op · Episodic · Fantasy · Magic · Isometric (SteamSpy community voting)
FeaturesSingle-player · Multi-player · PvP · Shared/Split Screen PvP · Co-op · Shared/Split Screen Co-op · Shared/Split Screen · Steam Achievements
LanguagesEnglish * *
Achievements41
Estimated owners200,000 – 500,000 (SteamSpy)
Official sitehttp://www.eonaltar.com
Minimum system requirements (PC)

Minimum: OS *: Windows 7 Processor: 2.4 GHz Dual Core Memory: 4 GB RAM Graphics: 512 MB NVIDIA GeForce 9800 / ATI Radeon HD 2600 XT DirectX: Version 9.0 Storage: 4 GB available space Sound Card: Direct X compatible Additional Notes: Local WiFi Connection