Single-player games like Gundemonium Recollection
Below are 9 single-player Steam games similar to Gundemonium Recollection, 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 Gundemonium Recollection page.
Ranked picks
- 1

GundeadliGne
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action and Indie with Gundemonium Recollection.
Reload for more shooting action with GundeadliGne, the 2nd title in the Gundemonium Collection
- 2

Hitogata Happa
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action and Indie with Gundemonium Recollection.
Shoot 'em up with the 3rd game in the Gundemonium Collection series.
- 3

Deathsmiles
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action and Indie with Gundemonium Recollection.
Deathsmiles is CAVE's bullet-hell shoot-'em-up where you take the role of one of five Angels to defend the magical land of Gilverado from an invasion by Hell itself! Eradicate this devilish assault!
- 4

Crimzon Clover WORLD IGNITION
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action and Indie with Gundemonium Recollection.
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.
- 5

Ikaruga
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action and Indie with Gundemonium Recollection.
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

Hell is Other Demons
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action and Indie with Gundemonium Recollection.
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.
- 7

DoDonPachi Resurrection
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action with Gundemonium Recollection.
The legendary bullet-hell shoot-’em-up series has come to Steam! DoDonPachi is ressurected after a Blissful Death with enough modes to satisfy the beginner and the expert player alike. Tonight we dine in bullet hell!
- 8

Danmaku Unlimited 2
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action and Indie with Gundemonium Recollection.
Classic Japanese style vertical manic shooting action! Shoot, dodge and explode your way through the second entry in the critically acclaimed Danmaku Unlimited series. Battle through nail-biting bullet patterns and compete for dominance on the global leaderboard!
- 9

Bunny Must Die! Chelsea and the 7 Devils
Single-player alternative to Gundemonium Recollection — playable solo, no multiplayer required. Shares Action and Indie with Gundemonium Recollection.
From the creator of the Gundemonium Collection comes a thrilling new 2D action-platformer! Help Bunny escape the Devils’ Labyrinth and defeat the 7 Devils in this hilariously over-the-top action-platformer game. Battle through a large, connected map filled with unique enemies, traps, and puzzles.