Top-Rated Free Conspiracy Games on Steam
12 free Conspiracy games with 500+ reviews and a 70%+ positive rating, newest first.
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Idle Guy: Life Simulator games - Life Business empire rich game. Boss millionaire idle games. Idle office tycoon
Jun 30, 2025
Project Hailstorm - Step into the shoes of a researcher in the depths of the antarctic and uncover the mysteries behind Project Hailstorm.
Feb 10, 2025
Crime Scene Cleaner: Prologue - When there’s a call, you are the man to clean up after your client’s dirty job. Siding with the mafia is a dangerous game, but they pay well, and you need money, right? So take your mop and better remove those bloodstains quickly before the police come.
Apr 4, 2024
Birds Aren't Real: The Game - Birds Aren’t Real is a 3D sandbox game with a comic twist.Based on the real-life satirical conspiracy theory, play as a government surveillance pigeon drone, using sneaky maneuvers and creative thinking to manipulate the citizens and dispel their suspicions about the government's avian task force.
Sep 8, 2023
The Feast - The Feast is an invitation to a bizarre family dinner party that takes an unexpected turn. Join the most surreal meal of your life, discover what you truly stand for, and create your own tragic spectacle in this short thought-inspiring and unforgettable adventure with multiple endings.
Dec 15, 2022
Hello Neighbor 2 Alpha 1 - Alpha 1 of Hello Neighbor 2 is back! It is a Stealth Horror Game where you’re being stalked by a mysterious creature as you try to track down Mr. Peterson who has disappeared after the events of the first game. Play against an advanced, self-learning AI that adapts to your every move.
Dec 29, 2020
I Am Your President: Prologue - I Am Your President: Prologue is a free narrative strategy simulator. Play as the previous US president, decide the fate of the world and run the country any way you like! Enjoy the unique storyline, make choices and carve your path to victory. Election Day is coming – can you secure your victory?
Dec 2, 2020
Mr. Prepper: Prologue - Mr. Prepper: Prologue is a free standalone version of the game Mr. Prepper, featuring an essential part of the story.
Aug 27, 2020
Beneath a Steel Sky (1994) - After being abducted by brutal soldiers and his kinfolk butchered, Robert Foster finds himself in Union City - a vast metropolis under the tyranny of a fascist AI. Alone, save for the circuit board of his best friend, Foster must discover the sinister truth - and why they specifically came for him.
Jul 27, 2020
Hello Neighbor 2 Alpha 1.5 - Hello Neighbor 2 is a Stealth Horror Game where you’re being stalked by a mysterious creature as you try to track down Mr. Peterson (The Neighbor) who has disappeared after the events of the first game. Play against an advanced, self-learning AI that tracks and adapts to your every move.
Jul 23, 2020
The Council - Experience a Narrative Adventure where your choices and character growth truly matter. As a member of a 1793 secret society, live a tale of intrigue and manipulation on the hunt for your missing mother.
Mar 13, 2018
Throne of Lies®: Medieval Politics - The 3D online multiplayer game of social deduction and mischief, inspired by medieval politics and the Werewolf/Mafia (1986) genre. Gather 'round the tabletop, uniting allies of the realm with strategy to distinguish friend from foe.
Sep 29, 2017
