AESIR Online

Pixel-art MMORPG with six races and nine character classes

Leandro Mendoza, Agustin Di Lauro, Sebastian Di Lauro, Mateo Miccino, Alan Pallas, Mauro Bambozzi, Emiliano Martino · Published by AESIR Online Staff · Released Nov 8, 2023

Adventure Indie Massively Multiplayer RPG Free To Play

Third-party account required

Reviews: Mixed; 68% of 161
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; Apr 2, 2025
Minimum PC: Compatible with OpenGL3; 4 GB RAM; Full requirements

What is AESIR Online?

AESIR Online is a free-to-play, top-down RPG set mainly in Midgard, an open medieval fantasy world. You fight creatures, gather materials, craft equipment, and trade with other players, earning experience and leveling up to unlock more worlds, skills, and items.

For you if...

+you want cooperative play alongside online player-versus-player combat

Not for you if...

−you prefer modern settings over medieval fantasy worlds

What players say

68% of 161 reviews are positive

Players repeatedly criticize incomplete English translations, unclear tutorial instructions, and awkward combat controls.

Screenshots and trailer

AESIR Online system requirements

Minimum: Compatible with OpenGL3, 4 GB RAM.

As published by the developer.

Can my PC run AESIR Online?

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Minimum

OS: 10
Processor: At least Dual Core
Graphics: Compatible with OpenGL3, dedicated preferred
Memory: 4 GB RAM

Does AESIR Online have co-op or multiplayer?

Yes: co-op online; PvP online; MMO. It also has a single-player mode. Crossplay with other platforms is declared.

Does AESIR Online run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

The launcher or setup tool may need the touchscreen or virtual keyboard
Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Third-party account: Own database
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Steam features: Family Sharing
Languages: Full audio: English, Spanish - Spain.

Does AESIR Online use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam