Single-player games like Soul Injector Commando
Below are 13 single-player Steam games similar to Soul Injector Commando, 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 Soul Injector Commando page.
Ranked picks
- 1

Left 4 Dead 2
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action with Soul Injector Commando.
Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.
- 2

Atomic Heart
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action and Adventure with Soul Injector Commando.
In a mad and sublime utopian world, take part in explosive encounters. Adapt your fighting style to each opponent, use your environment and upgrade your equipment to fulfill your mission. If you want to reach the truth, you'll have to pay in blood.
- 3

BRAZILIAN DRUG DEALER 3: I OPENED A PORTAL TO HELL IN THE FAVELA TRYING TO REVIVE MIT AIA I NEED TO CLOSE IT
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action and Indie with Soul Injector Commando.
A BRAZILIAN BOOMER SHOOTER GAME MADE USING THE ID TECH 2 ENGINE! SHOOT, JUMP, EMBARK ON A JOURNEY THROUGHOUT THE STATE OF RIO DE JANEIRO, HELL AND EVEN HEAVEN! SAVE BRAZIL!
- 4

DUSK
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action and Indie with Soul Injector Commando.
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
- 5

POSTAL: Brain Damaged
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action with Soul Injector Commando.
POSTAL: Brain Damaged is a new, action-oriented take on the Running With Scissors’ cult game series with throwback graphics, and fast-paced, modern gameplay. Take a wild roller coaster ride through the twisted wonderland encased in the POSTAL DUDE’S messed-up mind.
- 6

Hail to the Rainbow
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action and Indie with Soul Injector Commando.
The story of a lonely young man named Ignat, who survives in the dangerous and gloomy world of post-apocalyptic cyberpunk. You have to face the trials of a new reality and plunge into the secrets of the surrounding chaos.
- 7

Metro Exodus
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action with Soul Injector Commando.
Flee the shattered ruins of the Moscow Metro and embark on an epic, continent-spanning journey across the post-apocalyptic Russian wilderness. Explore vast, non-linear levels, lose yourself in an immersive, sandbox survival experience, and follow a thrilling story-line that spans an entire year in the greatest Metro adventure yet.
- 8

Wolfenstein II: The New Colossus
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action with Soul Injector Commando.
America, 1961. The assassination of Nazi General Deathshead was a short-lived victory. The Nazis maintain their stranglehold on the world. You are BJ Blazkowicz, aka “Terror-Billy,” member of the Resistance, scourge of the Nazi empire, and humanity’s last hope for liberty.
- 9

Escape From Lavender Island
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action and Indie with Soul Injector Commando.
Explore a dream that refuses to end. As Zede Aksis, wander a surreal city that feels both alive and liminal, filled with digital citizens and absurd infrastructure. Can you find an escape? A way out of a world that remembers you better than you remember it?
- 10

Sometimes to Deal with the Difficulty of Being Alive, I Need to Believe There Is a Possibility That Life Is Not Real.
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required.
Wander through a shifting simulation that feels both tragic and hilarious. Observe, interact, or simply exist as the world reshapes around you — a meditative, overstimulated reflection on what it means to keep going when everything’s falling apart.
- 11

AlienAfterlife
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action and Adventure with Soul Injector Commando.
Step into a radiant dimension where souls reboot as data. Recover your reincarnation machine from alien terrorists and explore glowing temples of memory, logic, and light. A surreal odyssey through death, rebirth, and the beauty of being lost.
- 12

JEF
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action and Indie with Soul Injector Commando.
Awaken as an alien. How did you get here? No idea! What's your name? No one knows! Explore the strange colonies of a spa-cult civilization to find your way home. Unravel cosmic jokes, befriend digital ghosts, and discover what “you” means in a universe built on absurdity.
- 13

Fuzz Dungeon
Single-player alternative to Soul Injector Commando — playable solo, no multiplayer required. Shares Action and Indie with Soul Injector Commando.
Descend through absurd layers of history as a rat-dog-witch trying to escape employment and transcend reality. Explore weird museums, cosmic hallways, and your own bad dreams in a chaotic mash-up of art, humor, and a playable existential crisis.