Single-player games like Fusion Mage
Below are 10 single-player Steam games similar to Fusion Mage, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Fusion Mage page.
Ranked picks
- 1

UnderMine
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
An action-adventure roguelike with a bit of RPG tossed in. Adventure deep into the UnderMine and discover powerful relics, deadly enemies, hidden secrets, and a few friends to help along the way.
- 2

Light Followers: Blinded by the Dark
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
Dive deep in a deep dark realm filled with dangerous monsters, following the path where the light leads you to.
- 3

Dungeon: Build Unbound
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
A top-down action roguelike about turning simple builds into screen-filling chaos. Explore procedurally generated dungeons, collect weapons and items, stack powerful interactions, and fight through hordes of enemies solo or in local co-op.
- 4

Lockey
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
Seal your enemies with the power of a mystical key. Wield your key as a weapon to build Seal Power. Seal enemies, absorb their power, and unleash devastating Engraving abilities. Fight through the Lock Kingdom, defeat the mighty Lock King.
- 5

BraveYard 勇者之墓
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
“Braveyard” is an adventure game where you, as an adventurer, harness active skills and auxiliary runes to create your unique combat style. Through battles and exploration, you’ll unlock powerful runes and face formidable enemies.
- 6

A Violent Revelry
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
Explore a procedurally generated world while bolstering your power in increasingly absurd ways. Mechanics-heavy and brimming with deliberate, messy bladeplay. Join the revelry!
- 7

Sparklite
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
Sparklite is an action-adventure set in a whimsical & ever-changing land. Battle foes using an arsenal of gadgets, guns, & gear. Gear up for adventure in the dangerous corners of the procedurally generated world, take down titans of the mining industry, & harness the power of Sparklite!
- 8

Sultans Revenge
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
Survive endless Ottoman hordes, auto-fire evolving weapons, and climb a branching map to the Vizier's throne. A pixel-art bullet-heaven roguelike with 11 weapons (each with a unique evolution), 28 artifacts, and a Bazaar full of permanent upgrades.
- 9

Mech Chip
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action with Fusion Mage.
Mech Chip is an action-adventure platformer with pilotable machinery. Explore the internal labyrinth of the cybersphere, and install yourself into devices to gain new quirks and abilities.
- 10

Swing Lord
Single-player alternative to Fusion Mage — playable solo, no multiplayer required. Shares Action and Indie with Fusion Mage.
Swing Lord is a grappling hook game with a heavy emphasis on high stakes climbing. Use your tentacles to reach the highest peaks this unique and dangerous world has to offer.