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

Chrome Survivor
Single-player alternative to NERMIUS — playable solo, no multiplayer required. Shares Action and Indie with NERMIUS.
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?
- 2

Bounty Hunters
Single-player alternative to NERMIUS — playable solo, no multiplayer required. Shares Action and Indie with NERMIUS.
Fight in a top down 2d shooter adventure with resource gathering / bullet heaven/hell mechanics.
- 3

Just Shoot
Single-player alternative to NERMIUS — playable solo, no multiplayer required. Shares Action and Indie with NERMIUS.
Fight through hordes of enemies in this action roguelite, find random weapons and discover secret card combos to create devastating builds and survive the chaos.
- 4

PixelPop 2087
Single-player alternative to NERMIUS — playable solo, no multiplayer required. Shares Action and Indie with NERMIUS.
Enter the rooms, grab the keys, proceed and... try to stay alive! Choose your style: melee or fireguns? Fight your way through, get the keys and unlock new rooms!
- 5

Command-Ω Omega
Single-player alternative to NERMIUS — playable solo, no multiplayer required. Shares Action and Casual with NERMIUS.
Protect your six towers against relentless waves of enemies in Command-Ω Omega, a rogue-like shooter tower defense game with a synthwave 80’s aesthetic and modern graphics. Level up, collect upgrades, and enhance your arsenal as you battle to survive and dominate the neon battlefield.
- 6

Neon Abyss 2
Single-player alternative to NERMIUS — playable solo, no multiplayer required. Shares Action and Indie with NERMIUS.
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.
- 7

Ascend to ZERO
Single-player alternative to NERMIUS — playable solo, no multiplayer required. Shares Action with NERMIUS.
Have you ever wondered what it feels like to stop time? Ascend to ZERO is a time-bending action-roguelike where you can use your unique ability to freeze time and fight your way to the top.
- 8

BROTANK
Single-player alternative to NERMIUS — playable solo, no multiplayer required. Shares Action and Indie with NERMIUS.
Brotank is a bullet-hell roguelike game. You play as a bounty hunter driving a tank through a post-apocalyptic wasteland—rescuing allies, upgrading gear, customizing your war machine, surviving relentless enemy waves, and ultimately becoming a legend!