IMHO.

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. 1
    Jelly Brawl — Steam game cover

    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!

    2020ActionIndieCasual9.99 USDSingle-playerSimilar games →
  2. 2
    Roarr! The Adventures of Rampage Rex — Steam game cover

    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!

    2018ActionIndieAdventure2.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    TOUHOU SKY ARENA MATSURI CLIMAX — Steam game cover

    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.

    2020Action19.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Warhammer 40,000: Shootas, Blood & Teef — Steam game cover

    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!

    2022ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    River City Saga: Three Kingdoms — Steam game cover

    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.

    2022Action14.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Knock'Em Out — Steam game cover

    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!

    2025ActionIndieCasual7.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Bounty Battle — Steam game cover

    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.

    2020ActionIndie19.99 USDSingle-playerSimilar games →
  8. 8
    Streets of Rage 4 — Steam game cover

    Streets of Rage 4

    Single-player alternative to Neon Knights — playable solo, no multiplayer required. Shares Action with Neon Knights.

    Amongst the best beat’em up series ever created, jammin’ ‘90s beats and over the top street fighting, the iconic series Streets of Rage comes back with a masterful tribute to and revitalization of the classic action fans adore.

    2020ActionIndie24.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Outpost L5 — Steam game cover

    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!"

    2017ActionIndieCasual0.99 USDSingle-playerSimilar games →
  10. 10
    Alpha Command — Steam game cover

    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.

    2020ActionIndieCasual0.99 USDSingle-playerSimilar games →
  11. 11
    Legitimate Space Corp Simulator LLC — Steam game cover

    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.

    2026IndieSimulationCasual12.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Legitimate Space Corp Simulator LLC - Prologue — Steam game cover

    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.

    2025IndieSimulationFree To PlayFreeSingle-playerSimilar games →