Single-player games like Xalvorynthium
Below are 8 single-player Steam games similar to Xalvorynthium, 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 Xalvorynthium page.
Ranked picks
- 1

MOBU
Single-player alternative to Xalvorynthium — playable solo, no multiplayer required. Shares Action and Indie with Xalvorynthium.
Survive waves of bouncing enemies raining from the skies in this fast-paced action roguelite. Play as a superpowered monk, craft game-breaking builds, and conquer the chaos in sub-30-minute runs.
- 2

Payback Protocol
Single-player alternative to Xalvorynthium — playable solo, no multiplayer required. Shares Action and Strategy with Xalvorynthium.
Annihilate alien armies, craft devastating builds and traverse hostile biomes in this fast-paced action roguelite! Choose from a roster of vengeful combat robots, each with unique strengths and abilities, and survive relentless alien hordes as you avenge the fall of humanity.
- 3

Archaea Ascent
Single-player alternative to Xalvorynthium — playable solo, no multiplayer required. Shares Action and Indie with Xalvorynthium.
Undergo trials, build your identity, build a team, build your skills, fight the system. The operators are watching — and the directives are getting harder to follow.
- 4

Nautical Survival
Single-player alternative to Xalvorynthium — playable solo, no multiplayer required. Shares Action and Indie with Xalvorynthium.
Captain an armed sea vessel to fight off hordes of oceanic terrors! Navigate between outposts to upgrade your boat, equip powerful weapons, manage your economy and hire crew members to your aid in this unique take on the survivors-like formula.
- 5

Bounty of One
Single-player alternative to Xalvorynthium — playable solo, no multiplayer required. Shares Action and Indie with Xalvorynthium.
Fallen hero of the Wild West, you’re wanted and in disgrace! Grab your guns, survive endless hordes of bounty hunters and fight to clear your name! Bounty of One is a fast-paced casual roguelite bullet hell for 1 to 4 players. Dash, Dodge, Shoot, Repeat!
- 6

Noobs Are Coming
Single-player alternative to Xalvorynthium — playable solo, no multiplayer required. Shares Action and Indie with Xalvorynthium.
YOU ARE THE FINAL BOSS. Brutal synergy arena roguelike. Pick your Final Boss character, equip boss patterns and combine tons of attacks to create unique builds. Play solo or in co-op!
- 7

Genome Guardian 2
Single-player alternative to Xalvorynthium — playable solo, no multiplayer required. Shares Action and Indie with Xalvorynthium.
COMBINE WEAPONS in the microscopic shooter with macroscopic depth. BUILD YOUR NANOBOT from hundreds of parts. SURVIVE the microbial onslaught once more in this psychedelic dive to the Abyss, full of mutations, minerals, anomalies and powerup polyps. SHMUP mode turns it into a vertical shoot 'em up!
- 8

Geometry Arena 2
Single-player alternative to Xalvorynthium — playable solo, no multiplayer required. Shares Action and Indie with Xalvorynthium.
Geometry Arena 2 distills RPG depth and Roguelite elements into a unique loop of [ Meta-Progression + Endless Challenges ]. Mix and match Weapons, Bodies, Modules, and Pets to craft your game-breaking builds! Minimalist lines, vibrant colors!