Single-player games like Assembly Run
Below are 8 single-player Steam games similar to Assembly Run, 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 Assembly Run page.
Ranked picks
- 1
Toypunk
Single-player alternative to Assembly Run — playable solo, no multiplayer required. Shares Action with Assembly Run.
A roguelite third-person puppet-shooter where you wield an entire toybox of absurd weaponry. Fight hordes of cotton-stuffed baddies across fantastical biomes in single-player or co-op. Experience crazy synergies and unlock more toys between runs!
- 2
One More Depth
Single-player alternative to Assembly Run — playable solo, no multiplayer required. Shares Action and Indie with Assembly Run.
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
PROTOCOL: VOID
Single-player alternative to Assembly Run — playable solo, no multiplayer required. Shares Action and Indie with Assembly Run.
PROTOCOL: VOID CONTRACT is a cyberpunk top-down action RPG for 1–4 players. Take on dangerous contracts, fight hostile systems, collect randomized weapons and cyberware, shape powerful builds, and upgrade your gear to survive deadlier missions.
- 4
The Only Droid
Single-player alternative to Assembly Run — playable solo, no multiplayer required. Shares Action and Indie with Assembly Run.
Tear enemy robots apart piece by piece in a physics-based action roguelike. Destroy weak points, stack upgrades, and create your unique build as you turn relentless robotic enemy waves into mechanical graveyards.
- 5
Creator's Fall
Single-player alternative to Assembly Run — playable solo, no multiplayer required. Shares Action and Indie with Assembly Run.
Creator’s Fall is an action roguelike with various classes, where you can choose between different paths. The goal is to reach and defeat the final boss at the end of the path. Levels are dynamically generated and feature different biomes. You can choose an upgrade after each level up.
- 6
Jungle Defenders
Single-player alternative to Assembly Run — playable solo, no multiplayer required. Shares Action and Indie with Assembly Run.
Get ready for a wild third-person action journey where nature strikes back! In this explosive roguelike bullet hell, you play as fearless animals sworn to protect their forest from a relentless technological threat: invading robots set on exploiting natural resources and destroying the environment.
- 7
Capyverse Odyssey
Single-player alternative to Assembly Run — playable solo, no multiplayer required. Shares Action with Assembly Run.
Capybaras went viral and a cat called Ophelia took it personally. As her internet fame begins to fade, she spreads her influence across increasingly bizarre worlds to reclaim the spotlight. Now wholesome hero Capy and their crew must stop her in this co-op action roguelite for 1–4 players.
- 8
Sealing Fallout
Single-player alternative to Assembly Run — playable solo, no multiplayer required. Shares Action with Assembly Run.
An AI-powered fusion reactor has blown up and it's up to sealkind to save Earth from the ensuing Runaway Electron Avalanche! Group up with up to 6 fellow seals to fix the reactor before the seventh day ends. The AI Adam predicts your failure, prove it wrong and blow it up.