Single-player games like Xenopurge
Below are 18 single-player Steam games similar to Xenopurge, 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 Xenopurge page.
Ranked picks
- 1

Echoes of the Architects
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
Design the perfect units, program their behavior, and unleash them in fully automated battles. Refine your creations throughout the campaign, then outsmart all your opponents online.
- 2

Three Kingdoms Club Manager
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
This is a tactical roguelike with grid battles. Recruit heroes, collect gear and passives to build teams. The roguelike mode has Slay the Spire-style maps, 6 classes with unique difficulties. Shop pulls items and rare upgrades. League mode offers 18 factions with football-style ranks.
- 3

Backseat Champions
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Simulation with Xenopurge.
Manage your driver in short, tactical races. Rapidly choose from dozens of upgrades each race. Use tire compounds to shape your strategy. Machine-learned drivers make every race unpredictable. Can you become the Champion?
- 4

Slotbound
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
A roguelike auto-battler defense where luck meets strategy. Spin a 3x3 slot machine to summon units and grow your army by absorbing others. Use Items and Cores to manipulate the odds and survive challenging judgement waves and boss waves. Every spin and every choice counts.
- 5

Project Fleet
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy with Xenopurge.
Project Fleet is a 2D Sci-Fi real-time strategy, puzzler, fleet managment, autobattler in a roguelite style. Trade with NPCs, expand your base and hangar. Launch expeditions to the 12 available planets or compete with other players worldwide in Highscore-Mode
- 6

Autonomous Warfare Evolution
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
A real-time strategy simulation where you evolve and command swarm-intelligence autonomous weapons using genetic algorithms. Whether you simply watch or deeply intervene in the evolution, both are valid ways to play the game.
- 7

The Undead War
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
Take the role of an army commander for the habitant of nardia. select the desired type of units and install it on the battlefield, in this roguelike auto battle simulator, use tactics, magic, recruit new fighters, use tech tree to unlock powers and upgrades to defeat the undead.
- 8

Frogrammer
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
Hire the right Frogrammers and fight off the bugs in this tug-of-war strategy auto-battler. Manage your resources, leverage synergies, exploit enemy weaknesses and fight your way to the source of the horde. Hold on to your tadpoles and SQUASH.THE.BUGS.
- 9

The Bureau: XCOM Declassified
Single-player alternative to Xenopurge — playable solo, no multiplayer required.
The year is 1962 and the Cold War has the nation gripped by fear. A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.
- 10

The Banner Saga
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
Live through an epic role-playing Viking saga where your strategic choices directly affect your personal journey. Make allies as you travel with your caravan across this stunning yet harsh landscape. Carefully choose those who will help fight a new threat that jeopardizes an entire civilization.
- 11

Space Hulk (Classic)
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
The legendary Space Hulk returns in this epic turn based strategy game. Set in the Warhammer 40,000 universe, an intriguing story of legendary battles and heroic actions unfolds.
- 12

Duskers
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
Pilot drones into derelict spaceships to find the means to survive and piece together how the universe became a giant graveyard.
- 13

Space Hulk: Tactics (Classic)
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy with Xenopurge.
Space Hulk: Tactics is a faithful adaptation of the board game Space Hulk, set in the Warhammer 40,000 universe, bringing a unique twist to the cult classic formula. Engage in bloody battles as either a squad of Terminator Space Marines or the deadly alien Genestealers.
- 14

Into the Breach
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.
- 15

Alien
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Indie and Simulation with Xenopurge.
Alien is a visual novel exclusively for adults! This story is about a guy who has been dreaming of having sex with an alien woman for a very long time. At some point, this dream comes true and the guy finally fucked an alien woman!
- 16

Homeseek
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
Homeseek is a post-apocalyptic survival strategy game set on a resource-strapped Earth at the turn of the next century. In a dried-up wasteland where water has become the new gold, every choice you make becomes life or death.
- 17

Hunters Of The Dead
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Strategy and Indie with Xenopurge.
Rescue your fellow Hunters, and with their help locate and destroy Dracula!
- 18

Moribund
Single-player alternative to Xenopurge — playable solo, no multiplayer required. Shares Indie with Xenopurge.
Local multiplayer mayhem for 2 to 4 players in a post apocalyptic setting. Invite your friends and straight up murder them. In the game. Not in real life...