# Path of Exile 3.29 Atlas Anomalies Guide

> Atlas Anomalies are PoE 3.29's new permanent endgame. Learn how they spawn, which anomalies are worth farming, and how to target the best rewards.

- **Game:** Path of Exile
- **Category:** Farm-strategy
- **Author:** LongBeam (https://guides-factory.com/about)
- **Difficulty:** Intermediate
- **Reading time:** 12 min
- **Published:** 2026-08-14
- **Updated:** 2026-08-26
- **Tags:** Atlas, Endgame, Mapping, Mechanics
- **Adapted from:** [Atlas Anomalies Explained! | Path of Exile 3.29 — MtnTechGames](https://www.youtube.com/watch?v=QM9ptroOg-k)
- **Canonical URL:** https://guides-factory.com/guides/path-of-exile-329-atlas-anomalies-guide

---

## 🎯 The core idea

> Atlas Anomalies are Path of Exile 3.29's new **permanent** endgame layer. Every time you kill a map boss in an Atlas quadrant that has a Voidstone socketed, there's an independent chance to open a special sub-area — a free extra encounter with its own loot. There are 11 anomalies today (12 once the promised southeast one lands), and knowing which are worth your time is the difference between free divines and wasted maps.

<ul class="legend">
<li><span class="badge free">free</span> costs nothing to run</li>
<li><span class="badge cheap">cheap</span> small gold cost</li>
<li><span class="badge setup">setup</span> needs preparation</li>
<li><span class="badge grind">grind</span> pays off slowly / eats gold</li>
<li><span class="badge skip">skip</span> the thing to stop doing</li>
</ul>

<p>This Path of Exile Atlas Anomalies guide explains the new 3.29 endgame system: how the latest Atlas changes and Voidstones drive endgame progression, and which anomaly encounters are worth farming. Everything below is Atlas Anomalies explained, quadrant by quadrant.</p>

---

## How do Atlas Anomalies work in PoE 3.29?

Atlas Anomalies are strange sub-areas that manifest on the Atlas after you complete maps in a quadrant affected by a **Voidstone**. You reach one by killing the final boss of a map in that quadrant — no map item, no fragments, no Atlas passive interaction, just the boss kill. Each quadrant currently holds three anomalies (the southeast quadrant has two for now).

<ol class="checklist">
<li class="ch setup">
<label><input type="checkbox"><span class="body"><span class="name">Socket a Voidstone for the quadrant you want</span> <span class="badge setup">setup</span><br><span class="desc">Anomalies only spawn from bosses in quadrants influenced by a Voidstone.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=6s" target="_blank" rel="noopener">0:06 ↗️</a></em>
</li>
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Kill the map boss to roll for an anomaly</span> <span class="badge free">free</span><br><span class="desc">The final boss kill is what triggers the anomaly chance — nothing else is required.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=6s" target="_blank" rel="noopener">0:06 ↗️</a></em>
</li>
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Expect 3 anomalies per quadrant (southeast has 2)</span> <span class="badge free">free</span><br><span class="desc">GGG told Zizaran a third southeast anomaly is coming, bringing the total to 12.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=27s" target="_blank" rel="noopener">0:27 ↗️</a></em>
</li>
</ol>

<div class="tipbox video"><span class="tag">In the video</span>The anomalies are shown live on the Atlas as the author moves quadrant to quadrant — each one is a distinct icon that appears after boss kills, not a map device option.</div>

![PoE 3.29 Atlas showing all eleven Atlas Anomalies labelled by quadrant — River's End, Syndicate Hideout, Untainted Paradise, Lake Islet, Overgrown Grove, Forgotten Shrine, Court of Chaos, Uncharted Expedition, The Manor Foyer, Gambling District and Planned Heist](/media/guides/markdown/277d02d2-db2f-4264-9a03-6fbe7d1f16d9.png)

<div class="divider">═══ section break ═══</div>

## How to trigger and target-farm Atlas Anomalies

Because anomalies roll at random on boss kills, the fastest way to see a lot of them is to **boss-rush** maps. You cannot cherry-pick by refusing to run certain anomalies — GGG's Andrew confirmed in the Zizaran interview that each anomaly's chance is independent, so skipping one doesn't funnel rolls into another (and you can, in theory, get more than one from a single boss).

<ol class="checklist">
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Boss-rush maps in your target quadrant</span> <span class="badge free">free</span><br><span class="desc">Pick a layout where you can reach the boss fast — the author runs Cemetery for the southwest quadrant.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=461s" target="_blank" rel="noopener">7:41 ↗️</a></em>
</li>
<li class="ch skip">
<label><input type="checkbox"><span class="body"><span class="name">Don't try to "block" anomalies by not running them</span> <span class="badge skip">skip</span><br><span class="desc">Rolls are independent, so avoiding one anomaly does not raise the odds of another.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=420s" target="_blank" rel="noopener">7:00 ↗️</a></em>
</li>
</ol>

<p class="note">Caveat: the "multiple anomalies from one boss" claim is dev-stated (Andrew, via Zizaran). The author notes he has not personally seen it happen, so treat it as reported-but-unconfirmed.</p>

<div class="divider">═══ section break ═══</div>

## Northwest quadrant anomalies (River's End, Syndicate, Untainted Paradise)

The northwest quadrant is solid, carried by an old favorite. Untainted Paradise is the standout here.

<ol class="checklist">
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">River's End — take one free unique from the Nameless Seer</span> <span class="badge free">free</span><br><span class="desc">The Seer offers several uniques but only lets you keep one, so grab the best.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=47s" target="_blank" rel="noopener">0:47 ↗️</a></em>
</li>
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Syndicate Hideout — clear it for random Betrayal rewards</span> <span class="badge free">free</span><br><span class="desc">A low-stakes way to sample Betrayal loot without engaging the full mechanic.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=67s" target="_blank" rel="noopener">1:07 ↗️</a></em>
</li>
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Untainted Paradise — run it for a big XP burst</span> <span class="badge free">free</span><br><span class="desc">Monsters drop no loot but grant massive experience — the author gained roughly 2–3% at level 99.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=89s" target="_blank" rel="noopener">1:29 ↗️</a></em>
</li>
</ol>

<p class="note">The ~2–3% XP figure is the author's on-the-spot estimate ("like 2%, almost 3%") at level 99 — a rough anecdote, not a measured value.</p>

![Clearing the Syndicate Hideout Atlas Anomaly and raiding the safehouse for random Betrayal rewards in Path of Exile 3.29](/media/guides/markdown/e21dacf7-4c29-45df-869e-e675176e71b4.png)

<div class="divider">═══ section break ═══</div>

## Northeast quadrant anomalies (Lake Islet, Overgrown Grove, Forgotten Shrine)

The author rates the northeast the second-best quadrant — one dud, one sleeper, and one of his favorites in the whole system.

<ol class="checklist">
<li class="ch skip">
<label><input type="checkbox"><span class="body"><span class="name">Lake Islet — skip it (it's just a Reflecting Mist)</span> <span class="badge skip">skip</span><br><span class="desc">A single Reflecting Mist that will be near-worthless the vast majority of the time.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=109s" target="_blank" rel="noopener">1:49 ↗️</a></em>
</li>
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Overgrown Grove — run it for T4 Harvest seeds and bosses</span> <span class="badge free">free</span><br><span class="desc">A Harvest grove with a high T4-seed chance; the author found bosses in ~3 of 4 groves, each dropping a Crystallised Rancor.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=129s" target="_blank" rel="noopener">2:09 ↗️</a></em>
</li>
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Forgotten Shrine — grab a double-corrupted unique</span> <span class="badge free">free</span><br><span class="desc">A Nameless-Seer-style NPC whose offered uniques are all double-corrupted, so the ceiling is high.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=155s" target="_blank" rel="noopener">2:35 ↗️</a></em>
</li>
</ol>

<p class="note">The NPC at the Forgotten Shrine is never named on screen in the source footage, so this guide identifies the encounter by its location rather than by the NPC's name.</p>

<div class="divider">═══ section break ═══</div>

## Southeast quadrant anomalies (Uncharted Expedition, Court of Chaos)

The southeast has only two anomalies for now, with a third promised. One is filler; the other is one of the more interesting gambles in the system.

<ol class="checklist">
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Uncharted Expedition — open the free Logbook</span> <span class="badge free">free</span><br><span class="desc">It simply hands you an Expedition Logbook — fine to run, nothing remarkable.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=175s" target="_blank" rel="noopener">2:55 ↗️</a></em>
</li>
<li class="ch setup">
<label><input type="checkbox"><span class="body"><span class="name">Court of Chaos — sacrifice a high-tier unique for 6 troves</span> <span class="badge setup">setup</span><br><span class="desc">Troves scale with the tier of the unique you sacrifice; a tier-0 unique always opens all six chests.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=195s" target="_blank" rel="noopener">3:15 ↗️</a></em>
</li>
</ol>

<div class="tipbox video"><span class="tag">In the video</span>The author sacrificed a tier-0 unique and opened all six troves on his single attempt — but the loot was underwhelming that run, so the reward ceiling is still unproven.</div>

![The Court of Chaos Atlas Anomaly showering Wealth of Chaos loot such as a Recurve Bow and Plated Greaves after a unique is sacrificed in PoE 3.29](/media/guides/markdown/befe947c-63c9-49cf-9ed8-4d338f3c3e94.png)

<div class="divider">═══ section break ═══</div>

## Southwest quadrant anomalies — the best (Cadiro & the Strongbox)

The author's top-ranked quadrant. It holds the two anomalies worth actively farming: Cadiro Perandus's shop and the Gambling District's Ventor's Strongbox.

<ol class="checklist">
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Planned Heist — run the Grand Heist wing when it appears</span> <span class="badge free">free</span><br><span class="desc">Opens a Grand Heist wing; upside includes hits like a Simplex Amulet, Helical Ring, or a strong replica unique.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=237s" target="_blank" rel="noopener">3:57 ↗️</a></em>
</li>
<li class="ch cheap">
<label><input type="checkbox"><span class="body"><span class="name">Manor Foyer — buy from Cadiro Perandus with gold</span> <span class="badge cheap">cheap</span><br><span class="desc">Cadiro Perandus offers uniques and currency for gold; skipping an item raises the next price, but skips are reversible and unspent gold carries over.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=278s" target="_blank" rel="noopener">4:38 ↗️</a></em>
</li>
<li class="ch free">
<label><input type="checkbox"><span class="body"><span class="name">Leave and return if you can't afford Cadiro's item</span> <span class="badge free">free</span><br><span class="desc">The anomaly stays open until you buy one item or skip them all, so you can farm the gold and come back.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=298s" target="_blank" rel="noopener">4:58 ↗️</a></em>
</li>
<li class="ch grind">
<label><input type="checkbox"><span class="body"><span class="name">Gambling District — open Ventor's Strongbox, then Lockpick the last roll</span> <span class="badge grind">grind</span><br><span class="desc">Each open raises the gold cost (final roll ~1–3M); open until the last roll, then use the free one-time Lockpick.</span></span></label>
<em><a class="jump" href="https://www.youtube.com/watch?v=QM9ptroOg-k&t=339s" target="_blank" rel="noopener">5:39 ↗️</a></em>
</li>
</ol>

<div class="tipbox video"><span class="tag">In the video</span>Cadiro handed the author a Headhunter on his very first visit — and because unspent gold carries over, an unaffordable big-ticket item isn't lost, you just come back for it.</div>

<p class="note">The Gambling District box is Ventor's Strongbox, a "Curious Contraption" imported from PoE2: it costs gold to open (250 base), can be reopened up to four times, and the cost rises 600–1200% each open. Economy caveat: the "~3 divines ≈ 3 million gold" price is a snapshot of this league's early economy and will drift.</p>

![Cadiro Perandus in The Manor Foyer Atlas Anomaly, where he sells unique items and currency for gold in Path of Exile 3.29](/media/guides/markdown/b94a8fdb-7500-421e-bd0c-ec286fd6788b.png)

![Ventor's Strongbox in the Gambling District Atlas Anomaly — a Curious Contraption that can be reopened four times with a gold cost rising 600–1200% each open](/media/guides/markdown/293e02c7-4baa-4941-ac4b-e264e537c464.png)

<div class="divider">═══ section break ═══</div>

## Are Atlas Anomalies worth doing?

Yes — they're free encounters layered onto maps you're already running, and several (Untainted Paradise, Overgrown Grove, Cadiro Perandus, Ventor's Strongbox) can pay for themselves many times over. The only real "skip" is Lake Islet, and the only anomaly that asks for meaningful investment is the Gambling District, where buying gold can be worth it for softcore farmers.

---

## FAQ

### How do you trigger Atlas Anomalies in PoE 3.29?

Kill the final boss of a map in an Atlas quadrant that has a Voidstone socketed. Each boss kill gives an independent chance to spawn one of that quadrant's anomalies — there's no map item or fragment needed.

### Can you target-farm a specific Atlas Anomaly?

Only loosely. You can't block anomalies by refusing to run them (the rolls are independent), so the best you can do is boss-rush a fast layout in the quadrant that contains the anomaly you want. The author uses Cemetery for the southwest quadrant.

### Which Atlas Anomalies are the best?

The author rates the southwest quadrant highest for Cadiro (Manor Foyer) and the Gambling District Strongbox. Untainted Paradise (northwest) is the top XP option, and Overgrown Grove (northeast) is a strong money sleeper via T4 Harvest seeds.

### What is the Court of Chaos anomaly?

You sacrifice a unique item to unlock between one and six troves of loot. The number of troves scales with the tier of the unique you sacrifice — a tier-0 unique always opens all six chests, though the loot quality is not guaranteed.

### Is buying gold worth it for Atlas Anomalies?

For softcore players farming the Gambling District Strongbox, the author says yes — it burns gold fast, and roughly 3 divines bought about 3 million gold early this league. That price is economy-dependent and will change over the league.

