Single-player games like Neon Knights
Below are 12 single-player Steam games similar to Neon Knights, 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 Knights page.
Ranked picks
- 1

Jelly Brawl
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
Jelly Brawl is a sticky and destructive multiplayer party game where you gotta jiggle, flop, and pop your way to the top! Fight alone or against friends for freedom from a mad king across tons of stages, mini games, and modes as you wrestle to be the last jelly standing!
- 2

Roarr! The Adventures of Rampage Rex
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
An arcade game with a co-op mode in which an angry female T-Rex must defeat space invaders. Stylish, cartoon, polygonal graphics and murderous opponents from the universe - this is just a real Jurassic adventure!
- 3

TOUHOU SKY ARENA MATSURI CLIMAX
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
Touhou girls fight dramatic battles in the sky! A 3D fired-up battle action game based on Touhou Project! Features a "Fired-up Battle System", in which characters abilities change to the playing song.
- 4

Warhammer 40,000: Shootas, Blood & Teef
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
From the developers of the Guns, Gore and Cannoli franchise comes a new 2D run & gun platformer: Warhammer 40,000: Shootas, Blood & TEEF! Spearhead an Ork invasion, destroy the hive city and kill your warboss! ‘Ere we go!
- 5

Sacrifice Your Friends
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
Succumb to madness and come Sacrifice Your Friends! Dangerous arenas, eldritch weapons, lovecraftian creatures, and a lot of fun await you.
- 6

River City Saga: Three Kingdoms
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
Kunio, the beloved hot-blooded renegade, is back to wreak havoc in the world of the Three Kingdoms! The characters take on the roles of famous generals for a game packed with wild action.
- 7

Knock'Em Out
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
Fight with your whole body. If you lose an arm, it's just a scratch. If you lose the other, it's a flesh wound. If you lose your legs, headbutt them. LET'S FIGHT, FIGHT, FIGHT!
- 8

Bounty Battle
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
Bounty Battle is the ultimate indie fighting game: a new multiplayer 2D fighter, where you can pit your favourite indie heroes against one another! Indie heroes from games like Guacamelee! and Darkest Dungeon, to Dead Cells, Owlboy & more battle it out in this fighter frenzy.
- 9

Outpost L5
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
Battle wave after wave of invading aliens in the last Space Outpost protecting Earth. Outpost L5 is a Virtual Reality game that will take you back to Classic 8-Bit Arcades, but now in an immersive first person shooter. Alien Identity "It's Space Invaders in VR!"
- 10

Alpha Command
Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.
Arcade style retro game in virtual reality.
- 11

Legitimate Space Corp Simulator LLC
Single-player alternative to Neon Knights — playable solo, no multiplayer required.
NOW HIRING: Station Manager! Run a totally-legit* space biz in Sector 7-G. Farm alien crops, refuel shady ships, and sell dangerously edible snacks. Perks: gloves, oxygen insurance**, and mild relevance. No exp needed. Apply today! *Legit status not valid in all sectors. **Terms apply.
- 12

Legitimate Space Corp Simulator LLC - Prologue
Single-player alternative to Neon Knights — playable solo, no multiplayer required.
NOW HIRING: Station Manager! Run a totally-legit* space biz in Sector 7-G. Farm alien crops, refuel shady ships, and sell dangerously edible snacks. Perks: gloves, oxygen insurance**, and mild relevance. No exp needed. Apply today! *Legit status not valid in all sectors. **Terms apply.