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2D Browser MMORPG

Mirage Online Classic

Mirage Online Classic is a free-to-play, 2D retro browser MMORPG built with a custom HTML5 engine by Retrelon Games, a spiritual successor to the developers' original 2001 Mirage Online. Players choose from several classes, explore hundreds of monsters, items, and areas, craft and gather resources, and take part in open-world PvP zones, arenas, guild-vs-guild battles, and hand-crafted dungeons. The game exited beta with a full release on December 30, 2020, and remains actively developed with regular content updates as of 2026.

Full profileFantasyMMORPG
Status uncertainCatalog signalHow signals work
Play anywhere

Platform availability

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WindowsRecorded
macOS
Linux
BrowserRecordedAndroidRecorded
iOS
PlayStation
Xbox

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

Status
Active; actively developed with regular content updates as of 2026
Business model
Free-to-play
Genre
2D Browser MMORPG
Platforms
Browser, Windows, Android
Developer
Retrelon Games, LLC
Publisher
Retrelon Games, LLC
Profile
Full
Visual playstyle profile

MMO DNA

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

PvECombat focusPvP

Open-world PvP zones and PvE dungeons are both recorded, core activities

SoloPlay styleGroup

Idle rewards and solo skilling are viable, with guild-vs-guild battles for group play

StructuredWorld structureSandbox

A mix of open exploration and structured dungeon/quest content

TargetedCombat feelAction

Real-time, skill-based hands-on combat

HousingNot recordedCraftingRecordedTradingNot recordedControllerNot recordedPvERecordedPvPRecorded
Player fit

Why you might like it

  • Skill-based 2D real-time combat across multiple classes, with open-world PvP zones, arenas, guild-vs-guild battles, and dungeon raids
  • Recorded features include competitive PvP, PvE content, a crafting system.
  • Developed by Retrelon Games, LLC, published by Retrelon Games, LLC.
Before you play

Things to consider

  • Active; actively developed with regular content updates as of 2026
  • Sourced from the Steam store page, itch.io devlogs, and the official mirageonlineclassic.com site; treat details as a research summary rather than a live, first-hand playtest.
  • A small two-person indie team means content pacing may differ from larger studio-backed MMOs.
Transparency

Research record

Last checked
2026-09-07
Profile depth
Full
Source note
Steam store page, itch.io devlogs, and the official mirageonlineclassic.com site
No direct official link verified in the current record.
Profile verification

What MMOFinder has checked

6/6documented areas
  • Gameplay featuresStructured gameplay fields were source-checked for this profile.Verified
  • Gameplay mediaTwo source-attributed gameplay images are recorded.Verified
  • Source trail2 linked sources are recorded for review.Verified
  • 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

Mirage Online Classic relationship map

Follow verified catalog signals to another world.

Current profileMirage Online ClassicStart here
Combat matchLegend of Mir 2Both cataloged with Not yet verifiedGenre & settingIcarus OnlineBoth cataloged as Fantasy MMORPGShared featuresEndless OnlineCatalog features have since divergedBusiness modelDragona OnlineBoth recorded as Not yet verified

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

Game history

Mirage Online Classic timeline

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

  1. —
    Released

    MMOFinder records Mirage Online Classic as released in —.

  2. Current
    Catalog status

    Directory-listed

  3. 2026-08-16
    Research checked

    Core catalog fields were reviewed for this profile.

Terms on this profile
Media

Mirage Online Classic screenshots & gameplay

Gameplay screenshots are attached to this profile but have not been individually re-verified against the title — treat them as unconfirmed pending manual review.

Source: YouTube gameplay video

Gameplay, availability and research notes

Mirage Online Classic Mirage Online Classic is a free-to-play, 2D retro browser MMORPG built with a custom HTML5 engine by Retrelon Games, a spiritual successor to the developers' original 2001 Mirage Online. Players choose from several classes, explore hundreds of monsters, items, and areas, craft and gather resources, and take part in open-world PvP zones, arenas, guild-vs-guild battles, and hand-crafted dungeons. The game exited beta with a full release on December 30, 2020, and remains actively developed with regular content updates as of 2026.

The lifecycle record is Active; actively developed with regular content updates as of 2026, with verified platforms of Browser, Windows, Android. MMOFinder lists Retrelon Games, LLC as developer and Retrelon Games, LLC as publisher.

The guidance and platform availability above were checked on 2026-09-07 against the linked sources (Steam store page, itch.io devlogs, and the official mirageonlineclassic.com site). Continue through Similar Games, filter the MMO database, or compare profiles side by side.

Continue discovering

If you like Mirage Online Classic…

These alternatives share verified genre, platform, access-model or gameplay signals with Mirage Online Classic. Connections describe catalog overlap rather than a quality ranking.

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Community

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