Single-player games like Alive as a Service
Below are 8 single-player Steam games similar to Alive as a Service, 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 Alive as a Service page.
Ranked picks
- 1
VALDIS
Single-player alternative to Alive as a Service — playable solo, no multiplayer required. Shares Action and Strategy with Alive as a Service.
Valdis est un hybride dynamique tower defense et third-person shooter en univers sci-fi. Défendez le noyau énergétique d’une station spatiale contre des vagues de zombies, combinez tourelles et éléments, déclenchez des réactions dévastatrices et survivez avec votre fusil à pompe !
- 2
MannyTD
Single-player alternative to Alive as a Service — playable solo, no multiplayer required. Shares Action and Strategy with Alive as a Service.
Manny TD is a hybrid tower defense and third-person shooter with random in game elements. Join and get your personal high score!
- 3
Management In Space
Single-player alternative to Alive as a Service — playable solo, no multiplayer required. Shares Strategy with Alive as a Service.
Management In Space is a gritty sci-fi strategy roguelite where you find yourself in debt. Build, mine, trade, date, and defend using stations across the galaxy, all while wars swells, aliens devastate sectors, and cults rip the galaxy apart & release demons upon the cosmos.
- 4
Cosmic Robots
Single-player alternative to Alive as a Service — playable solo, no multiplayer required. Shares Action and Strategy with Alive as a Service.
Defend your planet from waves of robot invaders! Build powerful turrets, upgrade your defenses, and command robot units to fight drones, tanks, and massive bosses. Then send your own forces to attack the enemy planet in this action-packed sci-fi tower defense game.
- 5
AGE OF ALIENS
Single-player alternative to Alive as a Service — playable solo, no multiplayer required. Shares Action and Strategy with Alive as a Service.
On an alien world, you must defend yourself in this unique base-building tower-defense game. Build a base by placing blocks, turrets and traps in order to survive the hoards of aliens.
- 6
Silverwing
Single-player alternative to Alive as a Service — playable solo, no multiplayer required. Shares Action and Indie with Alive as a Service.
Silverwing is an action flight game where you build an array of powerful spaceships to combat enemies across space and a diverse array of planet landscapes. Play through a fully voiced 20+ mission campaign with multiple endings based on your mission choices.
- 7
Abda Redeemer: Space alien invasion
Single-player alternative to Alive as a Service — playable solo, no multiplayer required. Shares Action and Indie with Alive as a Service.
Our brave hero Abda lost his father. After his death, he remained the only one of his kind. Everyone he loved died. After the funeral, he inherited his father's old starship. After fixing the flying saucer he had inherited, Abda got ready to go. Thus began the story of Abda Redeemer.
- 8
Parallax Blue
Single-player alternative to Alive as a Service — playable solo, no multiplayer required. Shares Strategy and Indie with Alive as a Service.
A strategy tower defence where you create the towers! Gather resources, build towers, defeat bugs, and survive. Unlock new weapons, create towers, gather resources, and die. Don't fall short of the Company's expectations... these resources are worth more than any life, including yours.