Riftborn Studio presents

AETHERFALL

"When the last star fell, the hunt began."

An open-world co-op action RPG set across a hundred drifting worlds. Cross the broken sky, build your crew, and chase the scattered shards of the final star — alone or with up to three friends.

  • Release 2026
  • Genre Open-world action RPG
  • Platforms
  • M17+

Hands-on at the Cosmic Game Showcase

Best of Show — Cosmic Game Awards 2025

The Story

A galaxy waiting to be rewritten

A thousand years ago the Aether — the dying light of the final star — shattered across a hundred drifting worlds. Whoever gathers its scattered shards can rewrite the fate of everything that comes after.

You are a Riftwalker, one of the rare few who can cross the broken sky. Chart living worlds, awaken forgotten machines, and choose which factions rise or fall. The hunt is yours to lead — but you were never meant to walk the rift alone.

  • Explore a seamless open galaxy
  • Shape the ending through your choices
  • Hunt together in 4-player co-op

Abilities & systems

Built to be played your way

Every world, weapon, and ability is yours to master. Drift solo or roll deep with friends — AETHERFALL bends to the squad you bring.

  • Boundless open worlds

    Drift between twelve living worlds with no loading walls — climb derelict skystations, dive sunken cities, and chase storms across the rift.

  • Four-player co-op

    Team up online with shared loot, drop-in / drop-out sessions, and revive mechanics. Every enemy and boss scales to your crew's size.

  • Deep ability crafting

    Forge from 200+ weapon and ability blueprints. Slot aether cores, rewire your kit between fights, and theory-craft a build that's truly yours.

  • Made for modders

    Official mod tools and Workshop support ship on day one — build new worlds, quests, and cosmetics, then share them with the whole community.

  • Cinematic combat

    Fluid gunplay meets aether-charged abilities. Chain dashes, time your overloads, and turn the battlefield itself into a weapon.

  • Your story, your choices

    Branching factions, rivalries, and endings respond to who you trust. No two Riftwalkers leave the galaxy in the same shape.

Screenshots & trailer

See the rift in motion

Captured in-engine on PC. Worlds, weather, and lighting shift in real time as you drift between them.

A luminous magenta-and-cyan nebula glowing across deep space in AETHERFALL. Official Reveal Trailer 2:14 · 4K
An aerial view of a vast neon-lit city at night, threaded with glowing traffic.
The Undercity of Vyhl
A violet star-filled sky with a shooting star arcing over silhouetted mountains.
Aurora Reach at dusk

Pre-order

Choose your edition

Every edition includes cross-progression and a free upgrade across console generations. Pre-order to lock in the Vanguard bonus pack.

Standard

Your first step into the rift.

$59.99

Pre-order Standard
  • AETHERFALL full base game
  • Vanguard pre-order helm skin
  • Digital starter supply pack
  • Exclusive launch-day banner

Collector's

For the true Riftwalker.

$199.99

Pre-order Collector's
  • Everything in Deluxe
  • 11" Aether Sovereign statue
  • Collector's steelbook case
  • Woven cloth galaxy map
  • Numbered art print & in-game title

Pre-orders are fully refundable any time before launch through your platform store.

From the closed beta

Riftwalkers can't put it down

"The open sky is the most alive sci-fi world I've drifted through in years. Every shard hides a story, and the rift never once made me wait."
Portrait of Daniel Okafor Daniel Okafor Hands-on preview, Vanguard Play
"Co-op is pure chaos in the best way. We dropped into a stranger's session, lost four hours fighting a sky-leviathan, and didn't notice the time."
Portrait of Mara Lindqvist Mara Lindqvist Community playtester
"Abilities finally feel like consequences. I rebuilt my entire kit three times in one night just to see what the aether cores could do."
Portrait of Theo Vance Theo Vance Closed beta player
  • 1.2M+Wishlists and counting
  • 97%Positive beta rating
  • 12Worlds to explore
  • 9Press awards & nods

FAQ

Before you wishlist

Still have questions? Join the vanguard list and our community team will keep you posted.

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  • Priority closed-beta invites
  • Exclusive launch-day banner code
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