Single-player games like Aetheris Core
Below are 8 single-player Steam games similar to Aetheris 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 Aetheris Core page.
Ranked picks
- 1
Nano Squadron
Single-player alternative to Aetheris Core — playable solo, no multiplayer required. Shares Action and Indie with Aetheris Core.
Manage your shields, evolve your ship, defend Earth. Nano Squadron is a top-down space roguelite where every run brings new upgrades and every mistake leaves you exposed.
- 2
Homesider Survivors
Single-player alternative to Aetheris Core — playable solo, no multiplayer required. Shares Action and Indie with Aetheris Core.
HOMESIDER SURVIVORS is a single player survivor-like auto-shooter. You find yourself far from home against countless hordes of aliens...but they're the ones who have to survive, because they kidnapped the wrong guy. Kill, die, level up, and try again until you get home.
- 3
Survivesmith
Single-player alternative to Aetheris Core — playable solo, no multiplayer required. Shares Action and Indie with Aetheris Core.
Reverse bullet-hell game with a crafting twist. Shoot hails of bullets, missiles, nails, lasers and whatever is at your disposal at your enemies and make tactical choices to overcome all obstacles. You are here to find and extract the 'Life Essence', and you're not leaving without it!
- 4
Starforged Legacy
Single-player alternative to Aetheris Core — playable solo, no multiplayer required. Shares Action and Indie with Aetheris Core.
Outlast the onslaught in a sci-fi survivors-like where your decisions matter as much as your firepower. Command customizable starships, enhance your arsenal with 100+ strategy-defining upgrades, and annihilate endless fleets of cosmic combatants! Carve your legacy among the stars or die trying!
- 5
Nebula Strike
Single-player alternative to Aetheris Core — playable solo, no multiplayer required. Shares Action and Indie with Aetheris Core.
Nebula Strike is a space-themed 2.5D top-down twin-stick shooter game.
- 6
Rogue Shapes
Single-player alternative to Aetheris Core — playable solo, no multiplayer required. Shares Action and Indie with Aetheris Core.
Rogue Shapes is a fast-paced roguelike bullet hell where you battle waves of deadly shapes, level up, and choose powerful upgrades. Complete challenges to unlock new playable shapes, each with unique weapons. How long can you survive the chaos?
- 7
Space Bross
Single-player alternative to Aetheris Core — playable solo, no multiplayer required. Shares Action and Indie with Aetheris Core.
Your chicken has been kidnapped, and that’s all it takes to send a retired astronaut into full galactic mayhem. Space Bross is a hand-drawn 2.5D tower defense & action roguelite where you’ll build bases, fend off alien hordes, and blast your way across planets to bring your feathery friend back.
- 8
BoomScroll
Single-player alternative to Aetheris Core — playable solo, no multiplayer required. Shares Action and Indie with Aetheris Core.
Evaporate endless hordes of creatures as you scroll your way to freedom! Grab upgrades, build your arsenal, and scroll at the speed of light to make it as far as you can!