Single-player games like Nanoplanet Survivors
Below are 9 single-player Steam games similar to Nanoplanet Survivors, 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 Nanoplanet Survivors page.
Ranked picks
- 1

Ark Defender
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Action and Indie with Nanoplanet Survivors.
Roguelike missile command. Survive as long as you can aboard the Ark, humanity's last hope, in a hostile galaxy.
- 2

Defend Earth: Xenos Survivors
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Action and Indie with Nanoplanet Survivors.
You are Earth's last line of defense in a relentless alien invasion. Experience intense top-down roguelite action across diverse landscapes, fighting invaders with a versatile arsenal. Outsmart, outgun, and survive your foes. Every run increases the challenge - so adapt, evolve, dominate!
- 3

Fight To The Death
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Action and Indie with Nanoplanet Survivors.
Fight To The Death is a roguelite game where you enter an arena filled with hundreds or even thousands of monsters. Utilizing each character's unique skills, collecting powerful items, crafting your own playstyle, and striving to be the last one standing.
- 4

Her Name Was Fire
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Action and Indie with Nanoplanet Survivors.
Her Name Was Fire is a Tarotpunk twin stick roguelike where you progressively unlock spells and upgrades to defeat hordes of void creatures. Survive the 5 stages of grief and vanquish the Major Allegories.
- 5

Earl vs. the Mutants
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Action and Adventure with Nanoplanet Survivors.
Save humanity in a mutant-ridden apocalypse! Dive headfirst into Earl vs. the Mutants, a high-octane top-down survival action-roguelite set in the aftermath of a nuclear apocalypse.
- 6

Shape Shifter: Formations
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Action and RPG with Nanoplanet Survivors.
Shape Shifter: Formations is an action twin-stick shooter with rogue-lite elements, where you must destroy hordes of geometric enemies alone or with a friend. Select your ship and combine a large variety of weapons, abilities and infinitely stacking upgrades to craft your own unique build.
- 7

Army of Ruin
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Action and Indie with Nanoplanet Survivors.
Wreak havoc on countless foes with mighty weapons and deadly spells! Enhance your skills and face even greater dangers! Army of Ruin is an auto-shooter where you become the Bullet Hell.
- 8

Destropolis
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Action and Indie with Nanoplanet Survivors.
Destropolis is a top-down shooter game with a fully destructible environment, hundreds of enemies and nuclear explosions. Fight a countless swarm of enemies. Tear them to pieces with bullets, lasers and explosions. Destroy as many of them as you can before they overwhelm you...
- 9

Lawn Care Simulator
Single-player alternative to Nanoplanet Survivors — playable solo, no multiplayer required. Shares Indie and Simulation with Nanoplanet Survivors.
Take Back the Yard in Lawn Care Simulator! Grab your mower and bring unruly lawns under control. From overgrown backyards to massive estates, cut through the chaos one blade at a time. Satisfyingly slice, edge, and clean your way to perfectly manicured greens — all in a day's mow.