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AESIR Online

AESIR Online

A massively multiplayer online role-playing game (MMORPG) developed in GODOT Engine by a group of friends from Argentina. It was inspired by a game created in 1999 called Argentum Online.

Released Nov 8, 2023 Developer Leandro Mendoza, Agustin Di Lauro, Sebastian Di Lauro, Mateo Miccino, Alan Pallas, Mauro Bambozzi, Emiliano Martino Publisher AESIR Online Staff Platforms Windows · Mac · Linux AdventureRPGMMORPGParty-Based RPGStrategy RPG
View on Steam ↗ Free (US · as of 2026-05-13)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27.

67.5%positive151 reviews
Recommended · 17 found this helpful

“I have no idea what I just played for an hour. It looks promising. A player told me that we have to wait until December 1st for a new game version. Will be back then, I guess.”

— a player, Steam review · 2 hrs played
Recommended · 3 found this helpful

“Pretty fun so far.....but half the time it doesnt register my spell hitting the dang enemy.....the hitboxes are whack”

— a player, Steam review · 3 hrs played
Not recommended · 10 found this helpful

“Do not event bother. worst game ever. 12 players on the entire game and 5 of them are trolling on spawn doing body blocking making you unable to move. NICE DESIGN.”

— a player, Steam review · 0 hrs played
Read more reviews ↗

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

May 27, 2025
The Official AESIR Online Wiki is Live!

🧝‍♀️ Adventurers of Midgard! We’re thrilled to announce the launch of the Official AESIR Online Wiki — your new go-to hub for all things AESIR. 🔍 What’s inside the Wiki? Full details on weapons, armor

Apr 02, 2025
Version 1.2.2 Release - Wednesday 4/16

...Fenrir has managed to escape from Asgard and decides to unleash his full wrath upon Midgard, quickly wiping out every living being in that world. The warrior gods, overwhelmed by the situation, dec

Dec 03, 2023
The adventure began!

On 12/1/2023 the adventure began in the lands of AESIR Online. Midgard is no longer the only known world, the bravest warriors have visited Asgard! The demon Belphegor has revealed his location, only

Nov 09, 2023
Opening version 1.2

AESIR ONLINE Next December 1st at 8:00 p.m. (GMT-3) will be the opening of version 1.2 of the game. This version includes updates of all kinds with respect to the version that precedes it. Keep in min

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-27.

GenresAdventure, Indie, Massively Multiplayer, RPG, Free To Play
Player tagsAdventure · RPG · MMORPG · Party-Based RPG · Strategy RPG · Massively Multiplayer · 2D Platformer · 2D · Pixel Graphics · Top-Down · Medieval · Free to Play (SteamSpy community voting)
FeaturesSingle-player · Multi-player · MMO · PvP · Online PvP · Co-op · Online Co-op · Cross-Platform Multiplayer
LanguagesEnglish * , Spanish - Spain * *
Official sitehttps://www.aesir-online.net/
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: 10 Processor: At least Dual Core Memory: 4 GB RAM Graphics: Compatible with OpenGL3, dedicated preferred