Single-player games like AISZplus
Below are 9 single-player Steam games similar to AISZplus, 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 AISZplus page.
Ranked picks
- 1
flood of zombies
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action and Indie with AISZplus.
《flood of zombies》 is a third-person roguelike shooting game in which the player takes on the role of a soldier, defending against numerous zombie attacks!
- 2
ITERAZERS
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action and Indie with AISZplus.
Battle against AI enemies in a shooter game! Adjust parameters through customization and strive for victory with your own designed ultimate bullets!
- 3
Planets Ambrosia
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action and Indie with AISZplus.
All-out 360-degree assault! A roguelite shooter where you pilot an sci-fi fighter to eliminate grotesque enemies fused with fruit and machinery, constantly upgrading your weaponry.
- 4
X-Morph: Defense
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action and Indie with AISZplus.
Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.
- 5
Deep Eclipse: New Space Odyssey
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action and Indie with AISZplus.
Deep Eclipse: New Space Odyssey is the ultimate space thriller in the best tradition of the genre. You're the pilot of a space fighter, accidentally catapulted into a parallel universe populated by hostile alien creatures; and they're not happy to see you! To get out of this hell, do your best, to destroy hordes of enemies.
- 6
Solstice Chronicles: MIA
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action with AISZplus.
In this 2-player twin-stick shooter, use a friendly drone for a game-changing abilities. Survive waves, upgrade, and uncover the mystery in this cooperative, action-packed experience.
- 7
Armed to the Gears
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action and Indie with AISZplus.
Control a fully armed Mech and fight through cyberpunk cities, military bases and industrial ruins. Capture and defend territories, build turrets and structures, and wage war against powerful enemies!
- 8
ADEN
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action with AISZplus.
Dance, dance, and dance some more! A kawaii side-scrolling dance battle for the new age! Control the mysterious girl Toaka and save the world from destruction!
- 9
YumeCore
Single-player alternative to AISZplus — playable solo, no multiplayer required. Shares Action with AISZplus.
"YumeCore" is a new type of game combining side-scrolling beat-’em-up action with adventure-style investigation that puts the “aii” in “kawaii.” Fight your way through the waking dreams of the sickly girl Soboko to escape the hospital.