Fantasy MMORPG

N.E.O Online

N.E.O Online (New Era Odyssey) was a free-to-play fantasy MMORPG developed by SONOV over four years and published by PlayOMG, set in the world of Gaia after a battle between the gods left it in chaos. Its signature feature was a world-converting Chaos system, where territories accumulated a chaos value from player activity that, once maxed, empowered local monsters with better drops. The game also offered crafting and several PvP formats. N.E.O Online was shut down in January 2011.

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Platform availability

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Highlighted platforms are confirmed in MMOFinder’s current profile. Dimmed platforms have no confirmed listing.

Status
Closed; shut down in January 2011
Business model
Free-to-play
Genre
Fantasy MMORPG
Platforms
Windows
Developer
SONOV
Publisher
PlayOMG
Profile
Full
Visual playstyle profile

MMO DNA

A visual fingerprint built from MMOFinder’s current verified catalog fields—not a review score.

PvECombat focusPvP

PvE questing and a world-converting Chaos-driven PvP system are both core

SoloPlay styleGroup

Solo professions and questing are viable, alongside PvP for group-oriented players

StructuredWorld structureSandbox

A quest-driven, story-based themepark world

TargetedCombat feelAction

Real-time, class-based hands-on combat

HousingNot recordedCraftingRecordedTradingNot recordedControllerNot recordedPvERecordedPvPRecorded
Player fit

Why you might like it

  • Class-based combat with a world-converting Chaos system that empowers monsters as players fight them, plus multiple PvP formats
  • Recorded features include competitive PvP, PvE content, a crafting system.
  • Developed by SONOV, published by PlayOMG.
Before you play

Things to consider

  • Closed; shut down in January 2011
  • Sourced from MMORPG.com and Newswire.com launch coverage; treat details as a research summary rather than a live, first-hand playtest.
  • This is an older, closed title — expect no active servers or ongoing support.
Transparency

Research record

Last checked
2026-09-07
Profile depth
Full
Source note
MMORPG.com and Newswire.com launch coverage
Profile verification

What MMOFinder has checked

5/6documented areas
  • Gameplay featuresStructured gameplay fields were source-checked for this profile.Verified
  • Gameplay mediaNo reliable gameplay screenshot is currently available.Unavailable
  • Source trailA research source note is recorded, but no direct source URL is currently linked.Partial
  • Last reviewedCatalog fields reviewed Aug 16, 2026.Verified

Coverage measures documentation completeness—not game quality, popularity or an endorsement.

How verification works

Game details can change. MMOFinder separates verified catalog fields from information that has not yet been confirmed.

Explore connections

N.E.O Online relationship map

Follow verified catalog signals to another world.

Connections use current MMOFinder catalog fields—not review scores or paid placement.

Game history

N.E.O Online timeline

A concise timeline built only from dates and lifecycle fields recorded in MMOFinder.

  1. —
    Released

    MMOFinder records N.E.O Online as released in —.

  2. Current
    Catalog status

    Historical

  3. 2026-08-16
    Research checked

    Core catalog fields were reviewed for this profile.

Terms on this profile
Media

N.E.O Online screenshots & gameplay

Two verified gameplay screenshots for a quick look at the game in action.

Source: YouTube gameplay video

Gameplay, availability and research notes

N.E.O Online N.E.O Online (New Era Odyssey) was a free-to-play fantasy MMORPG developed by SONOV over four years and published by PlayOMG, set in the world of Gaia after a battle between the gods left it in chaos. Its signature feature was a world-converting Chaos system, where territories accumulated a chaos value from player activity that, once maxed, empowered local monsters with better drops. The game also offered crafting and several PvP formats. N.E.O Online was shut down in January 2011.

The lifecycle record is Closed; shut down in January 2011, with verified platforms of Windows. MMOFinder lists SONOV as developer and PlayOMG as publisher.

The guidance and platform availability above were checked on 2026-09-07 against the linked sources (MMORPG.com and Newswire.com launch coverage). Continue through Similar Games, filter the MMO database, or compare profiles side by side.

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