Single-player games like I am not a Monster: First Contact
Below are 10 single-player Steam games similar to I am not a Monster: First Contact, 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 am not a Monster: First Contact page.
Ranked picks
- 1

Into the Breach
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy and Indie with I am not a Monster: First Contact.
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.
- 2

Xenonauts
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy and Indie with I am not a Monster: First Contact.
Xenonauts is a strategy game in which you control a multi-national military organisation defending a Cold War-era Earth from alien invasion, using small squads of persistent soldiers to eliminate the extraterrestrials and recover their technology in turn-based ground combat.
- 3

Hard West
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy and Indie with I am not a Monster: First Contact.
When a tragic turn of events sets one man down a path of supernatural chaos and revenge, he must brutally hunt down all those who wronged him. Fight and survive through 8 unique story-based scenarios, and try your hand at 40 individually designed turn-based combat missions
- 4

Battlestar Galactica Deadlock
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy with I am not a Monster: First Contact.
In Battlestar Galactica Deadlock™ you’ll take command of the Colonial Fleet in defense of the Twelve Colonies during the First Cylon War. Lead many different types of ships in this 3D tactical game. Every decision counts, your strategy will be vital – can you ensure mankind’s survival?
- 5

Hard West 2
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy and RPG with I am not a Monster: First Contact.
Hard West 2 is a journey to the heart of darkness in the American West. Take control of a supernatural posse and catch the mysterious Ghost Train. Outsmart, outcheat and outgun your enemies in this turn-based tactics game set in a Wild West world where nothing is as it seems.
- 6

Horizon
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy and Indie with I am not a Monster: First Contact.
Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.
- 7

Company of Crime
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy and Indie with I am not a Monster: First Contact.
Company of Crime places you in the heart of 1960s London. Will you build an influential criminal empire, or head up an elite Scotland Yard task force and crack down on the rising tide of corruption? Case out targets, then dive into the melee with your hand-picked team of gangsters or detectives.
- 8

Star Hammer: The Vanguard Prophecy
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy with I am not a Monster: First Contact.
Take command of Naval Strike Group 7 and lead your fleet to victory in full 3D tactical space combat. Star Hammer: The Vanguard Prophecy is a sci-fi strategy saga that will test your skills as both capital assault ship Captain and naval fleet Commander.
- 9

The Bureau: XCOM Declassified
Single-player alternative to I am not a Monster: First Contact — 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

Distrust: Polar Survival
Single-player alternative to I am not a Monster: First Contact — playable solo, no multiplayer required. Shares Strategy and Indie with I am not a Monster: First Contact.
DISTRUST is an isometric survival adventure with procedural generation on an Arctic research station lost in the endless dark of a polar night. A story-rich fiction with multiple endings that suits both singleplayer fans and co-op enthusiasts.