Single-player games like Alien Age
Below are 8 single-player Steam games similar to Alien Age, 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 Alien Age page.
Ranked picks
- 1
Towers, Turrets, Turtles
Single-player alternative to Alien Age — playable solo, no multiplayer required. Shares Strategy and Casual with Alien Age.
Build and upgrade mazes of turrets to Defend your computer tower from the Pea Horde in this bright and colourful Tower Defence!
- 2
Crown Jewelz
Single-player alternative to Alien Age — playable solo, no multiplayer required. Shares Strategy and Indie with Alien Age.
Darkness has fallen, and the Queen’s jewels have been stolen by the Swine kingdom. As your lands bravest warrior, only you can embark on this perilous quest to reclaim what was lost !
- 3
World of Turtle
Single-player alternative to Alien Age — playable solo, no multiplayer required. Shares Indie and Casual with Alien Age.
Embark on a comical Sokoban-style puzzle adventure in World of Turtle! Solve 100 levels, collect delicious fruits, and reach the awaiting helicopter. Beware of cunning crocodiles and treacherous waters, as you navigate the levels. Can you outsmart the dangers and conquer this hilarious challenge?
- 4
Welcome To Everdell
Single-player alternative to Alien Age — playable solo, no multiplayer required. Shares Strategy and Indie with Alien Age.
Build your perfect make-believe city in the digital adaptation of the beloved family-friendly board game!
- 5
The Way of Cooking
Single-player alternative to Alien Age — playable solo, no multiplayer required. Shares Indie and Adventure with Alien Age.
Dive into a colorful 3D cartoon parkour game where each leap and step brings adventure. As runners, creators, and explorers, players have the freedom to design their own paths. The "free-build" mechanism transforms individual creations into adventures, blending creativity with exploration.
- 6
Infinite Evo TD
Single-player alternative to Alien Age — playable solo, no multiplayer required. Shares Strategy and Indie with Alien Age.
A tower defense game where mechanics evolve through your choices. Strengthen classic tower defense, blend in other game genres, or abandon tower defense entirely. Each level unlocks a fresh ruleset, making one purchase feel like many games in one.
- 7
Rail Maze 2
Single-player alternative to Alien Age — playable solo, no multiplayer required. Shares Strategy and Adventure with Alien Age.
Navigate 100+ original puzzles, build railroads, and outsmart PIRATE foes on rails. Create your levels with the Level Editor and solve limitless challenges created by other players. Unleash creativity and conquer the rails in this thrilling puzzle adventure!
- 8
Shrumblo and the Magical Grumblo
Single-player alternative to Alien Age — playable solo, no multiplayer required. Shares Indie and Casual with Alien Age.
Survive for as long as you can while playing as the blue robot Shrumblo! The objective of this game is to lure Grumblo, the red demon, into several moving spikes which temporarily stuns him, and also earns you a point. Survive for as long as you can and earn a high score!