Eon Altar

41 achievements

Ultra Rare×33

Very Rare×7

Rare×1

About Eon Altar's achievements

Eon Altar has 41 Steam achievements, 33 of them ultra-rare — unlocked by under 5% of players. The rarest is "Ten for a Tussle", earned by just 0.8% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.8%

of players earned "Ten for a Tussle"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

Want to rate Eon Altar? Sign in with Steam — one rating per person.

ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Eon Altar achievements

41 achievements

Ten for a Tussle

Defeated Wave 10 in the Episode 3 Combat Arena.

Ultra Rare0.8%

Fifteen for Feuding

Defeated Wave 15 in the Episode 3 Combat Arena.

Ultra Rare0.8%

Twenty for a Tiff

Defeated Wave 20 in the Episode 3 Combat Arena.

Ultra Rare0.8%

More Like Paths of Awesome

Defeated Wave 20 in the Episode 3 Combat Arena on Madness difficulty.

Ultra Rare0.8%

Defeated Wave 30 on Madness in Episode 1 Combat Arena

Tactical geniuses, master improvisers! You've defeated the sixth boss wave in the Episode 1 Combat Arena on Madness difficulty.

Ultra Rare0.9%

Shake It Off

Use Marcus' Shield Slam or Aura of Command to Disengage allies 20 times.

Ultra Rare0.9%

Shut it Down

Won The Cultist Rising by stopping the ritual on Normal difficulty or greater.

Ultra Rare0.9%

Unritualistic

Won The Cultist Rising by stopping the ritual on Madness difficulty.

Ultra Rare0.9%

...The Harder They Fall

Won The Cultist Rising by defeating the summoned creature on Madness difficulty.

Ultra Rare0.9%

Five for Fighting

Defeated Wave 5 in the Episode 3 Combat Arena.

Ultra Rare0.9%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare1.0%

The Bigger They Are...

Won The Cultist Rising by defeating the summoned creature on Normal difficulty or greater.

Ultra Rare1.0%

Defeated Wave 30 on Normal in Episode 1 Combat Arena

Your reputation will ring far and wide. Can you go any further? You've defeated the sixth boss wave in the Episode 1 Combat Arena.

Ultra Rare1.1%

Hold The Line

Use Marcus' Barbed Bolt or Aura of Command to Taunt 30 enemies into attacking him.

Ultra Rare1.3%

Defeated Wave 20 on Normal in Episode 1 Combat Arena

Enemies don't stand a chance in the face of your fury. You've defeated the fourth boss wave in the Episode 1 Combat Arena.

Ultra Rare1.4%

Throwing the Gauntlet

Use Baryson's Duel power to initiate Engagement 20 times.

Ultra Rare1.7%

This Is Gonna Be Fun!

Kill 30 enemies with Shasek's Bladestorm or Blood Rage powers. These powers are available when Shasek is bloodied.

Ultra Rare1.7%

Defeated Wave 15 on Normal in Episode 1 Combat Arena

An impressive feat solo, but further victories may require some good teamwork. You've defeated the third boss wave in the Episode 1 Combat Arena.

Ultra Rare1.8%

Magical Missiles

Craft and Use 30 of Silent Thorn's specialty arrows (Explosive, Broadhead, Viper).

Ultra Rare1.9%

I'm Not Mad, Just Disappointed

Discovered all of the Shattered Ones' Illusions

Ultra Rare2.1%

Mana Battery

Transfer 50 Energy to other allies using Muran's Transference power.

Ultra Rare2.4%

Attack From the Shadows

Kill 30 enemies with Silent Thorn's Eviscerate or Assassinate powers. These powers are available when Silent Thorn is concealed.

Ultra Rare2.7%

Defeated Wave 10 on Normal in Episode 1 Combat Arena

Your path to victory is becoming clearer in your mind. You've defeated the second boss wave in the Episode 1 Combat Arena.

Ultra Rare2.8%

Marcus' Grief

Completed Marcus's Quest in Episode 2: Together We Fall.

Ultra Rare3.1%

Shasek's Treasure

Completed Shasek's Quest in Episode 2: Together We Fall.

Ultra Rare3.1%

Completed Episode 3: Hall of the Builders

A guild, a god, a grave.

Ultra Rare3.1%

Silent Thorn's Target

Completed Silent Thorn's Quest in Episode 2: Together We Fall.

Ultra Rare3.6%

Completed Episode 3: The Paths of Madness

A mysterious, imperious stranger: friend, foe, or something else?

Ultra Rare3.6%

Skill Shot

Use Muran's Fireball or Shatter powers in a multiplayer game without hitting any allies 30 times.

Ultra Rare3.8%

Baryson's Crusade

Completed Baryson's Quest in Episode 2: Together We Fall.

Ultra Rare4.1%

Muran's Investigations

Completed Muran's Quest in Episode 2: Together We Fall.

Ultra Rare4.3%

Completed Episode 2: The Safehold

Judge, Jury, and Executioner of a mystery 1,000 years old.

Ultra Rare4.6%

Defeated Wave 5 on Normal in Episode 1 Combat Arena

Beginner's luck, or the start of something great? You've defeated the first boss wave in the Episode 1 Combat Arena.

Ultra Rare4.8%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare5.1%

Clerical Duties

Using Baryson, heal over 500 Fortitude on allies.

Very Rare5.8%

Completed Episode 2: Together We Fall

The deeper you travel, the more danger...

Very Rare5.8%

Again and Again

Get 20 extra actions with Shasek's Double Slice or Slay powers.

Very Rare6.4%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare7.6%

Completed Episode 1: The Wolf of Yriel

Condemnation or compassion?

Very Rare9.4%

Completed Episode 1: The Portal Obstinate

Successfully opened the Portal Obstinate.

Very Rare14.5%

Completed Episode 1: Prelude

Traversed The Path of Pilgrimage.

Rare24.6%