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

Assembly Run
Single-player alternative to Terminull Brigade™ — playable solo, no multiplayer required. Shares Action with Terminull Brigade™.
Blast through a miniature toy world alone or with up to three friends in a high-speed roguelike shooter. Snap bizarre attachments onto your weapon, master fluid movement, and stack loot until your build becomes unstoppable.
- 2

One More Depth
Single-player alternative to Terminull Brigade™ — playable solo, no multiplayer required. Shares Action with Terminull Brigade™.
A fast-paced, 4-player co-op action RPG. As an orphan, dive into twisted realms to retrieve the legendary "Precious." Don't let the cute art fool you—lethal threats await in the abyss. Dual-Class Builds: Mix and match classes with diverse loot to craft thousands of unique combat styles.
- 3

Mauled Horde
Single-player alternative to Terminull Brigade™ — playable solo, no multiplayer required. Shares Action and Free To Play with Terminull Brigade™.
Mauled Horde is a free-to-play 1–3 player co-op horde shooter. Survive relentless waves solo or with friends. Spend resources at Citadels to buy and upgrade weapons, unlock active and passive skills, activate traps, and shape your build as each round grows more intense.
- 4

The Eyes of Ouros
Single-player alternative to Terminull Brigade™ — playable solo, no multiplayer required. Shares Action with Terminull Brigade™.
An infinitely generating third person shooter Rougelite. Experience the end of the world through various survivors with unique abilities. Explore and loot the underground as you go deeper to escape the hell on the surface. Try to go as deep underground as possible.
- 5

Void Soul Awakening
Single-player alternative to Terminull Brigade™ — playable solo, no multiplayer required. Shares Action and Adventure with Terminull Brigade™.
Void Soul Awakening is a hyper fast action roguelite blending hack and slash combat, third person gunplay, and sorcery. As a wandering soul trapped in an ever shifting cosmic prison, master a massive arsenal, swap between powerful classes, adapt to every run, and fight your way to the Keeper.
- 6

Hume Index
Single-player alternative to Terminull Brigade™ — playable solo, no multiplayer required. Shares Action and Adventure with Terminull Brigade™.
As a special agent who specializes in dealing with unstable reality, you need to use your firearms, blades, and elemental reactions to eliminate mutants in an abandoned cosmo, control the source, and escape if possible. Can be played as a single player or with 2-4 players in Co-Op mode.
- 7

Look A Bazooka
Single-player alternative to Terminull Brigade™ — playable solo, no multiplayer required. Shares Action with Terminull Brigade™.
Zone out for an afternoon of mindless jumping and shooting in this very first third-person-shooter-like. LOOK A BAZOOKA is a casual shooting game where you can destroy everything, together with your friends and family. Humanity is ending and only one man can save it; but he doesn't know.
- 8

Scrapdivers
Single-player alternative to Terminull Brigade™ — playable solo, no multiplayer required. Shares Action and Adventure with Terminull Brigade™.
Dive from your flying fortress into a fracturing vertical world in this high-velocity, co-op extraction roguelite. Master breakneck momentum to swing through drifting sky islands, rip raw scrap from the earth, and hunt massive predators. Gear up and dive.