Single-player games like I Got Isekai'd Into a Shmup
Below are 9 single-player Steam games similar to I Got Isekai'd Into a Shmup, 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 I Got Isekai'd Into a Shmup page.
Ranked picks
- 1
Hexapoda
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
After the last human war, gases were spread through the atmosphere making it unbreathable. The richest to fled to orbital colonies and the others took refuge underground. Get ready to fight giant Insects for the future of humanity !
- 2
Overdriven Reloaded
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
Shoot' Em Up, Vertical Fast & Fun !The Overdriven Ship is back :More better, more intense, and more beautiful !
- 3
Space Dragons
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
Choose your spaceship and defeat the alien threat that comes from the Moon. Blast your way crushing, ripping apart and exploding hostile aliens that are taking control of powerful weapons and military technology from Earth. Find the entity that controls the threat and make it explode into blood.
- 4
SCHAR: Blue Shield Alliance
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
SCHAR: Blue Shield Alliance is a cooperative twin-stick shooter that features a variety of complementing ship classes to choose from. Upgrade your ships, defeat hundreds of enemies, save the galaxy all with some friends from the comfort of your couch.
- 5
Assault Android Cactus+
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
Assault Android Cactus is an intense arcade style twin stick shooter - pick from one of nine unique synthetic heroines and blast your way through overwhelming robots hordes to save the ship from its own workforce. Supports single player and local co-op game modes.
- 6
Jamestown
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
Jamestown: Legend Of The Lost Colony is a neo-classical top-down shooter for up to 4 players, set on 17th-century British Colonial Mars. It features all the intensity, depth, and lovingly handcrafted pixels of a classic arcade shooter, with a modern twist: deeply-integrated cooperative gameplay.
- 7
Galacide
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
Command destructive spaceships to obliterate hordes of enemy vessels, while quickly solving puzzles to weave through networks of vibrantly colorful, adversarial machines!
- 8
Stardust Galaxy Warriors: Stellar Climax
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
Stardust Galaxy Warriors: Stellar Climax is a fast-paced couch co-op action shooter with SHMUP/Brawler gameplay and RPG elements. Choose your mechs, weapons & upgrades then soar through space, defeat evil & save the future... from itself!
- 9
Overdriven Evolution
Single-player alternative to I Got Isekai'd Into a Shmup — playable solo, no multiplayer required. Shares Action and Indie with I Got Isekai'd Into a Shmup.
Destroy Huge Bosses, dodge thousand of bullets and resolve quick puzzles with your powerfull space ship ! New and remade stages with improved graphics and 3D environments. More enemies and more bullets !