Aeon Rivals — Free-to-Play 2D MMO!

Welcome to Aeon Rivals, a free 2D side-scroller MMO for Windows and Mac. Team up with friends, select from an expanding cast of characters and duke it out against invading Celestian monsters. You’ll have to stay on guard if you want to take these beasts down!


Celestians are invading Earth2, the home planet of many innocent lifeforms. As a member of the Aeon Guild, your job is to stop the destruction of Earth2 before the damages become irreparable!

While Aeon Rivals is a 100% free 2D MMO, we have a strong stance against pay-to-win schemes. All our extra features offered will never give players unfair gameplay advantages. Our goal is to keep the playing field as level as possible so it stays competitive and enjoyable for everyone.


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Want more costumes and other exclusive content?
Join Club Aeon, which also helps support PRIZZA, the game creator who has been developing this game for years on his own.

Feel free to stop by Discord for the chance to discuss the game with PRIZZA and other Aeon Guild members.

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Update [1.6.2]

This update gives Müja some new tools to better fight enemies and deal with different situations. Also included are some minor tweaks and fixes.

For a complete list of changes, click the changelog box below.

Enjoy Aeon Rivals? Please consider buying a Club Aeon membership - it directly supports the development and survival of this game.

Changelog

General Changes
  • Improved client and server cheat detection.
  • Minor bug fixes.
Character Changes
  • Müja
    • Elements can be changed to alternate forms for improved utility -「Dancing Flame」,「Shock Chain」and「Magnet Milk」
    • On first use,「Transmute」will change the current element to an alternate form. On second use, it will swap the flask as it did previously.
    • Icons numerals updated and layout has been improved.
    • 「Transmute」swap speed increased for normal and Prime.
    • 「Alchemy: Milk」bubble lasts longer. (8 -> 27, Prime 9.6 -> 30)
    • Fireball’s travel faster.
    • Dark Mirror Prime clone lasts longer (7s -> 10s).
    • Effect positioning tweaks.
Celestian Changes
  • N/A

Download  1.6.2
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Top Ranking Rivals (April 2017)

🎊Congratulations to sharayna for achieving 1st place for the month of April.

# Name Victory Points
1sharayna472
2SRad359
3PRIZZA348
4Pofurg122
5RinRin63
Click "More" below to view all rankings...
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Update [1.6.1]

This update ushers in the Spring Scramble event and also big updates to gameplay balance. Included are changes to Guarding and attack damage formulas.

Spring Scramble

Three new Acolyte Beasts have been introduced. They’re quite similar but each of them grant different battle benefits. Lucky players may receive one or more of these eggs as Battle Rewards during this event, so get crackin’!

Game Mechanic Updates

The player’s Guard previously had a very fast regeneration rate. This offers characters like Luck Monkey a highly offensive role with no real risk of damage. The regeneration rate has been reduced and some Celestians are  capable of dealing more Guard damage. Shield pressure is something players will have to manage more delicately when fighting Celestians.

The damage formula and attack damage totals have been adjusted for each attack in-game. This required a rebalance of Celestian and Beast health totals, lending a better advantage to some previously lackluster player attacks.

If you notice and bugs or mistakes please let me know in the forums. For a complete list of changes, click the changelog box below.

Enjoy Aeon Rivals? Please consider buying a Club Aeon membership - it directly supports the development and survival of this game.

Changelog

General Changes
  • Spring Event – Fight Celestians and collect new Acolyte Beast eggs.
  • Victory Café offers a new drink to celebrate the season.
  • Updated SDKs, fixing a few misc bugs.
  • Greatly improved error checking system for server login errors.
  • Canceling Item Sort freeze Item Bag input.
  • DPS text doesn’t properly update in some scenarios.
  • Damage calculations modified, affecting boss health and damage totals.
  • Daily request reward pool now has candies.
  • Guard strength recovery is slightly slower, especially when guarding.
  • Player’s guard effect size shows more accurate guard strength estimation.
  • Café item “Perfect Donut” spawn algorithm scales with players and increased to 20%.
  • FPS limiter ignores frame drops caused by some prompt menus.
  • Memory and performance improvements.
  • Removed some unused files.
Character Changes
  • Champ’s「Mole Totem」errantly spawns moles on some tiles at Dark Sea.
  • KeRobo’s「Seed Gatling」DPS reduced.
  • KeRobo’s cactus spines now last longer (16->20, Prime 21-> 35).
  • Luck Monkey is now Type-C.
Celestian Changes
  • Stronger Celestians deal a bit more shield damage.
  • Celestian HP scaled up slightly to match new damage formula.
  • Celestian’s have less HP for easier difficulties.

Download  1.6.1
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Update [1.6.0]

Aeon Rivals 1.6.0 is here!

Version 1.6 brings improvements to item management and provides critical bugfixes. This includes multiple item discard, item sorting and other adjustments.


When viewing an item, the total item quantity in your Item Bag now appears in the window title. When discarding items, users can now specify how many they’d like to toss. It’s not too early to start Spring cleaning.

For a complete list of changes, click the changelog box below.

Enjoy Aeon Rivals? Please consider buying a Club Aeon membership - it directly supports the development and survival of this game.

Changelog

General Changes
  • Multiple item discard.
  • Major rewrite of battle hosting code to improve security and fix lots of issues.
  • Egg hatch data doesn’t save.
  • Text inputs removed from UI after force exit.
  • Text inputs not closed during some exit cases.
  • Game loses focus when item bag is closed in some cases.
  • Server miscounting items in bag in several cases.
  • Infobot dialogue sometimes overlaps Portal settings menu.
  • New users would falsely see Umbatt Acolyte Beast on first login.
  • Icon alignment issue in Acolyte Ranch.
  • Prism Ore is a possible daily request reward.
  • Total items quantities now displayed in the item title.
  • Performance adjustments to GP Mode renderer.
  • 2x performance improvement in slope checking code.
  • FPS limiter algorithm updated for performance and safety.
  • Server performance improvements.
  • Client performance improvements and code cleanup.
Character Changes
  • Müja’s「Dulcet Chime」not buffing other users.
Celestian Changes
  • N/A

Download  1.6.0
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Update [1.5.9]

Aeon Rivals 1.5.9 is ready to go.

A new event called “Lucky 7” has arrived just in time for March. Players have a chance to receive a Lucky Gift after battle, which may contain a variety of goodies.

Not only does it contain a green items such as Sparkling Wyvernfruit and Power Pellets, but in addition a new item known as Prism Ore. This rare item can septuple some items via Dream Forge fusion. This means players can create seven duplicates of select items, saving lots of time at the Gachapon.

While the Lucky Gift usually contains one item, extra lucky players may receive more than one gift from one gift box.

Lucky 7 will last until the end of March. We wish you all the best of luck!

For a complete list of changes, click the changelog box below.

Enjoy Aeon Rivals? Please consider buying a Club Aeon membership - it directly supports the development and survival of this game.

Changelog

General Changes
  • “Lucky 7” Event.
  • Prism Ore and gift items.
  • Item “open” event has unique photo.
  • Item drag offset regression.
  • Items not clickable if in front of InfoBot’s tooltip.
  • Icon misalignment with Character Select and Victory Café.
  • Fighter statue clickable while logging in.
  • Item selector reticle appears in front of items and objects.
  • Element Extract drop is more common.
  • Updated gift opening system to be extensible.
  • Server performance improvements.
Character Changes
  • N/A
Celestian Changes
  • Queltod deals more damage when enraged.
  • Most Celestians have tiny increase in HP.

Download  1.5.9
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