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

Cube Crawler
Single-player alternative to ECHO CORE — playable solo, no multiplayer required. Shares Action with ECHO CORE.
Take on the challenge and discover a completely new 3D sci-fi dungeon crawler. The sophisticated room card mechanics and endless generated dungeons with the form of a cube, this game is unique in this genre. What will you discover while exploring?
- 2

Rustbuckets
Single-player alternative to ECHO CORE — playable solo, no multiplayer required. Shares Action and Adventure with ECHO CORE.
Rustbuckets is a twin-stick action-adventure where you control a throwable shield like a second character, exploring a desolate world of forgotten machines.
- 3

RoboSamurai
Single-player alternative to ECHO CORE — playable solo, no multiplayer required. Shares Action and Adventure with ECHO CORE.
RoboSamurai is a 3rd-person fast-paced sword-fighting action/slasher game about Nix: a robot mechanic turned katana-wielding fighter. Set in a cyberpunk dystopian city filled with corruption and tyrannical corporations waiting for him to let his guard down.
- 4

Scrap Age: Survivors
Single-player alternative to ECHO CORE — playable solo, no multiplayer required. Shares Action with ECHO CORE.
Join Orin and The Rust Wanderers in their battle against the relentless forces of the Dominant Hand. Take the fight to The Baron and his Dominant Hand Forces to free The Slaglands from his cold iron grip! Gather Scrap and grow in power on your quest to rescue your friends and gain your independence.
- 5

The Redundant
Single-player alternative to ECHO CORE — playable solo, no multiplayer required. Shares Action and Adventure with ECHO CORE.
Step into the metallic boots of an abandoned robot and fight back against an army of virus-infected machines. In this exciting action-adventure, sneak or battle your way around the facility, uncover its secrets, and isolate each section from the network - before it's too late...
- 6

Omega Warp
Single-player alternative to ECHO CORE — playable solo, no multiplayer required. Shares Action and Adventure with ECHO CORE.
Omega Warp is a sci-fi themed action-adventure, which takes place aboard an interstellar freighter. Explore, upgrade your skills and equipment, and uncover the mysteries surrounding the freighter's loss of communication with the base of operations on Earth.
- 7

Quantum of Hope
Single-player alternative to ECHO CORE — playable solo, no multiplayer required. Shares Action and Adventure with ECHO CORE.
Quantum of Hope is an action-packed Twin-Stick shooter game set on Earth overrun by aliens. Use your Fabricator and different weapons to shoot your way through alien swarms to rescue mysterious Princess in distress.
- 8

State of Mind
Single-player alternative to ECHO CORE — playable solo, no multiplayer required. Shares Adventure with ECHO CORE.
State of Mind is a futuristic thriller game delving into transhumanism. The game explores themes of separation, disjuncture and reunification, in a world that is torn between a dystopian material reality and a utopian virtual future.