Single-player games like Neon Null
Below are 8 single-player Steam games similar to Neon Null, 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 Neon Null page.
Ranked picks
- 1

Fully Automated
Single-player alternative to Neon Null — playable solo, no multiplayer required. Shares Action and Indie with Neon Null.
Fully Automated is a fast paced action roguelite. Destroy or demoralize your foes, and shape the future of your world ! Face relentless waves of enemies and choose from a variety of upgrades and traits to create the perfect style. Will you be a force for peace or a demon of war?
- 2

Chrome Survivor
Single-player alternative to Neon Null — playable solo, no multiplayer required. Shares Action and Indie with Neon Null.
Make raves safe again! In this bullet heaven roguelite combine weapons into powerful evolutions, collect items to enhance your runs, equip and craft powerful cybernetic augments that change the way you play. Can you complete a 9 modded nightmare difficulty run and become John Cyberpunk?
- 3

Neon Abyss 2
Single-player alternative to Neon Null — playable solo, no multiplayer required. Shares Action and Indie with Neon Null.
Dive into the cybermyth roguelike chaos of Neon Abyss 2! Now featuring up to 4-player online co-op, more combat styles, and unlimited item synergies, every run delivers a dramatic, action-packed experience you won't forget.
- 4

Slyders
Single-player alternative to Neon Null — playable solo, no multiplayer required. Shares Action with Neon Null.
Slyders is a survivor-like, roguelite bullet-hell FPS where you fight overwhelming hordes of enemies and unleash a ridiculous arsenal of upgrades. You’re Aryx, a fearless fox freedom fighter on his supersonic battle turtle who aims to liberate Sky World from evil.
- 5

Galactic Vault
Single-player alternative to Neon Null — playable solo, no multiplayer required. Shares Action and Indie with Neon Null.
Build your weapon to its full potential in Galactic Vault, a fast-paced FPS roguelite. Discover endless upgrade combinations, craft diverse builds, and unleash devastating abilities. Get ready to infiltrate high-security vaults and recover lost tech.
- 6

Machick 2
Single-player alternative to Neon Null — playable solo, no multiplayer required. Shares Action and Indie with Neon Null.
A magical, chaotic roguelike-survivor. Craft insane wands, evolve and fuse powerful spells, equip crazy gear, and wield the power of divine relics. Get ready to wipe out hordes of hungry frogs and face mighty bosses in unique, unpredictable runs.
- 7

Genome Guardian 2
Single-player alternative to Neon Null — playable solo, no multiplayer required. Shares Action and Indie with Neon Null.
COMBINE WEAPONS in the microscopic shooter with macroscopic depth. BUILD YOUR NANOBOT from hundreds of parts. SURVIVE the microbial onslaught once more in this psychedelic dive to the Abyss, full of mutations, minerals, anomalies and powerup polyps. SHMUP mode turns it into a vertical shoot 'em up!
- 8

Zombie Rollerz: The Last Ship
Single-player alternative to Neon Null — playable solo, no multiplayer required. Shares Action and Indie with Neon Null.
Build turrets, lead your crew, and upgrade the ship while gathering loot in this exciting "Tower Defense-on-wheels zombie survival roguelite" game.