Single-player games like Spaceman Sparkles 2
Below are 18 single-player Steam games similar to Spaceman Sparkles 2, 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 Spaceman Sparkles 2 page.
Ranked picks
- 1

Pixel Galaxy
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
A non-shooting shoot 'em up where you must grow, make friends, and survive together.
- 2

Cuphead
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Cuphead is a classic run and gun action game heavily focused on boss battles. Inspired by cartoons of the 1930s, the visuals and audio are painstakingly created with the same techniques of the era, i.e. traditional hand drawn cel animation, watercolor backgrounds, and original jazz recordings.
- 3

Nuclear Throne
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Nuclear Throne is a post-apocalyptic roguelike-like top-down shooter. Not 'the final hope of humanity' post-apocalyptic, but 'humanity is extinct and mutants and monsters now roam the world' post-apocalyptic. Can you reach the Nuclear Throne?
- 4

Overture
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Overture is an action-adventure roguelike which draws heavy inspiration from hits such as Diablo, Realm of The Mad God, Zelda, and The Binding of Isaac. Explore vast randomly generated dungeons and slay hordes of cunning enemies!
- 5

Ikaruga
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Shoot! Dodge! and... Get Hit!? "Ikaruga" is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!
- 6

LUFTRAUSERS
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
The skies are aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Take to the skies in customized fighter planes to battle battleships, submarines, and rival aces for glory, honor, and high scores.
- 7

Crimzon Clover WORLD IGNITION
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Prepare yourself for an insatiable rain of bullets, bombs, and beams in Crimzon Clover. From Japanese indie developer Yotsubane, this retro top-down shooter is a wild ride you won't want to miss out on.
- 8

Nex Machina
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
- 9

Hotline Miami
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Hotline Miami is a high-octane action game overflowing with raw brutality, hard-boiled gunplay and skull crushing close combat.
- 10

PAC-MAN 256
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
PAC-MAN 256 is the maze that never ends. But the Glitch is coming for you…
- 11

PAC-MAN WORLD Re-PAC
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
PAC-MAN arrives home on his birthday to find the Ghosts have kidnapped PAC-MAN’s family and ruined his party! Off to the rescue, PAC-MAN sets out to Ghost Island!
- 12

Spaceman Sparkles 3
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Sparkles wrecked a spaceship and got kidnapped by a mysterious Green Star, play as Magic in this new rescue adventure.
- 13

HOCKEY SPACE
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Fast button-based low rule local multiplayer hockey game. I think it's fun with friends, but most things are.
- 14

sunny-place
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
A game about cute girls and speedy cars! Race THE TRACKS OF THE ABYSS, socialize with online strangers (or friends), furnish your apartment and explore the new much improved hell city.
- 15

sunny-place-2
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Battle against chaotic bullet hell bosses with online strangers (or friends!) Customise your outfit or make and upload a boss for others to enjoy! :)
- 16

babe-lathe
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
Climb and explore the Queen's tower-island in this grid-based 3D platformer filled with bonk-like random encounters, mischievous ghosts, tricky jumps and a horrible, horrible curse..
- 17

Tower of Ba*bel
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required.
Our mistress has been kidnapped by a masked menace. But fear not!! The buds are on the case in this slightly frustrating roll up a tower, with a berrific ending.
- 18

hook-kick
Single-player alternative to Spaceman Sparkles 2 — playable solo, no multiplayer required. Shares Action with Spaceman Sparkles 2.
She ate me! The indignity of this has seemingly left you immortal. Stored for safekeeping (head being so pretty and all) you team up with a couple of bones from a slain wizard and a stretchy pirate-snake named hook in this kicking platformer filled with circles all the way up and down.