Single-player games like Primordio
Below are 8 single-player Steam games similar to Primordio, 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 Primordio page.
Ranked picks
- 1
Reflection Witch
Single-player alternative to Primordio — playable solo, no multiplayer required. Shares Action and Indie with Primordio.
Reflection Witch is a new rougelike spin on classic brick-breaking games. Join a witch on her journey to uncover the secrets of the arcane, fighting brick-laden baddies by drawing lines to reflect and enchant your Magic Ball with powerful spells while simultaneously blocking incoming enemy attacks.
- 2
Galactagon
Single-player alternative to Primordio — playable solo, no multiplayer required. Shares Action with Primordio.
Battle through endless cosmic hordes in a galaxy where your choices shape each run. Upgrade and collect a huge variety of weapons and upgrades to create unique builds. Customize the arena itself by adding new areas to it, each new area bringing it's own dangers and rewards.
- 3
Orbit Run
Single-player alternative to Primordio — playable solo, no multiplayer required. Shares Action and Indie with Primordio.
Orbit Run is an arcade sci-fi game with roguelike elements, in which orbiting asteroids are your only weapons. Catch asteroids and combine them to unlock their run-altering abilities. Skillfully manoeuvre to dodge attacks and land massive asteroid strikes to defeat the ever-increasing waves of foes.
- 4
Irradiant Skies
Single-player alternative to Primordio — playable solo, no multiplayer required. Shares Action and Indie with Primordio.
Irradiant Skies is an arcade roguelite blending brick-breaking and bullet-parrying combat. Reflect enemy attacks, chain powerful upgrades, and master unique ships as you ascend through waves of enemies.
- 5
Micron Survivor
Single-player alternative to Primordio — playable solo, no multiplayer required. Shares Action with Primordio.
Micron Survivor is a survival game with rogue-lite elements where you play as alien microorganisms under the microscope. Evolve, unlock research objectives, find symbiotic weapons, upgrade your builds, and fight hordes of terrestrial organisms to rule the microcosm.
- 6
Warlock Survivors
Single-player alternative to Primordio — playable solo, no multiplayer required. Shares Action and Indie with Primordio.
The hordes of chaos never stop, to survive the Warlocks War you need powerful skills and strategies. Warlock Survivors is the battleground where you will face hundreds of thousands of enemies in a single frantic run. Upgrade your build and grab all resources you can to reach enough power to survive.
- 7
Whiskers In The Sand
Single-player alternative to Primordio — playable solo, no multiplayer required. Shares Action and Indie with Primordio.
Dive into the desert to shred through waves of undead and sand-born horrors. Whiskers In The Sand mixes survivors-like arena combat with roguelite buildcrafting — unlock new cats, gather relics, stack upgrades, and forge ridiculous builds. Experiment, survive, and end the pharaoh's second reign.
- 8
Riftseekers
Single-player alternative to Primordio — playable solo, no multiplayer required. Shares Action and Indie with Primordio.
Use your abilities to defeat enemies, avoid traps, collect gems, and score enough points to summon bosses. Defeat these bosses to open rifts to randomized biomes. Collect upgrades in-between stages to ensure survival. In this endless arcade-style roguelike, how many points can you get?