Single-player games like Nexus: Eternal Ruin
Below are 8 single-player Steam games similar to Nexus: Eternal Ruin, 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 Nexus: Eternal Ruin page.
Ranked picks
- 1

I'm No Demonlord
Single-player alternative to Nexus: Eternal Ruin — playable solo, no multiplayer required. Shares Action and Indie with Nexus: Eternal Ruin.
"I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.
- 2

Cue Knight
Single-player alternative to Nexus: Eternal Ruin — playable solo, no multiplayer required. Shares Action and Indie with Nexus: Eternal Ruin.
A roguelite inspired by billiards. Slay monsters using exquisite aim, powerful strategy and a bit of magic!
- 3

Wonderland Gacha House: Muster
Single-player alternative to Nexus: Eternal Ruin — playable solo, no multiplayer required. Shares Action with Nexus: Eternal Ruin.
A casual bullet-hell roguelite with character collection and a progression system. Collect adorable Figurines, gear up through equipment Gacha, and use everyday items to battle powerful Bosses. No in-app purchases, duplicates, or fragment systems.
- 4

Gods vs Steam
Single-player alternative to Nexus: Eternal Ruin — playable solo, no multiplayer required. Shares Action and Indie with Nexus: Eternal Ruin.
A physics-driven action roguelite. Grab and hurl enemies with divine force. Turn the environment into a weapon. Become a towering god.
- 5

HIRUN
Single-player alternative to Nexus: Eternal Ruin — playable solo, no multiplayer required. Shares Action and Indie with Nexus: Eternal Ruin.
HIRUN is an absolute banger of cyberpunk action roguelite where you blast, dash, and drift through neon-drenched hordes. Stack insane upgrades, unlock dope characters, and slash through deadly bosses. The OVERLORD awaits you. Die, rewire, and dive right back into the grid. Can you survive the rave?
- 6

MitoSwarm
Single-player alternative to Nexus: Eternal Ruin — playable solo, no multiplayer required. Shares Action and Indie with Nexus: Eternal Ruin.
Fight the horde with your own swarm! In this action roguelite survival game, multiply your Mitos clones to crush endless waves. Loot chests, mutate your stats, and build overpowered synergies to dominate the arena.
- 7

KNELL
Single-player alternative to Nexus: Eternal Ruin — playable solo, no multiplayer required. Shares Action with Nexus: Eternal Ruin.
The parish is dead, and the bell must be kept. A grim folk-horror survivors-like: hold a plague-dead churchyard from the first toll to matins, with eight violent rites drawn from grave-craft and a night that changes as worse things answer the bell.
- 8

Lost Skyshard
Single-player alternative to Nexus: Eternal Ruin — playable solo, no multiplayer required. Shares Action with Nexus: Eternal Ruin.
An action-packed roguelike game for 1-3 players. Help the lost Archipelago regain its former life by defeating the forces of evil and healing the Concentrate!