Single-player games like Gunkid 99
Below are 11 single-player Steam games similar to Gunkid 99, 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 Gunkid 99 page.
Ranked picks
- 1

LUFTRAUSERS
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
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.
- 2

Hell is Other Demons
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
Hell is Other Demons is an action-platform shooter, with Roguelite elements. Explore a sprawling, hand-crafted world full of demons, insanely over-the-top boss fights, and a heavy synthwave soundtrack.
- 3

Downwell
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
Downwell is a curious game about a young person venturing down a well in search of untold treasures with only his Gunboots to protect him.
- 4

UBERMOSH Vol.5
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
The fifth volume of the arcade series UBERMOSH.
- 5

Blazing Chrome
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights!
- 6

Bleed 2
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
Bleed 2 is a relentless arcade action game featuring air-dodging, bullet-reflecting, and tons of bosses. Now with randomly-generated levels and daily challenges, too!
- 7

Super Time Force Ultra
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
Super Time Force Ultra is an insane platformer filled with robots and dinosaurs and fun and time travel... sometimes all at the same time!
- 8

Ikaruga
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
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!
- 9

Super Crate Box
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Action and Indie with Gunkid 99.
Vlambeer's SUPER CRATE BOX is coming to bring back the glory of the golden arcade age, when all that really mattered was getting on that high score list. Grab your baseball cap and loosen your pants, it's time to fight endless hordes of enemies and collect every weapon crate you can.
- 10

Sigil of the Magi
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Indie with Gunkid 99.
Sigil of the Magi blends roguelike deckbuilding with turn-based combat for a deep tactical experience. Navigate a world full of dangers and mystique as you craft your deck, obtain relics, and prepare your party of champions for any challenges ahead!
- 11

Cats & Dice
Single-player alternative to Gunkid 99 — playable solo, no multiplayer required. Shares Indie with Gunkid 99.
A roguelike dice-building game where the goal is to overcome an ever-increasing target score each round. Assemble a synergistic set of Cats and dice, go for crazy combos and try to attain as high a score as you possibly can. Master the synergy between cats and dice to win!