Free games like System Under Surveillance
Below are 10 free-to-play Steam games similar to System Under Surveillance, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like System Under Surveillance page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Indie with System Under Surveillance.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Life is Strange - Episode 1
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Action and Adventure with System Under Surveillance.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 3
Helltaker
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Indie and Adventure with System Under Surveillance.
Helltaker is a short game about sharply dressed demon girls.
- 4
The Murder of Sonic the Hedgehog
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Indie with System Under Surveillance.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 5
Indigo Park: Chapter 1
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Action and Indie with System Under Surveillance.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 6
The Looker
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Indie with System Under Surveillance.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 7
Sheepy: A Short Adventure
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Indie and Adventure with System Under Surveillance.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
- 8
Travellin Cats in Paris
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Indie with System Under Surveillance.
Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!
- 9
SmileXCorp 3
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Action and Indie with System Under Surveillance.
After helping the Resistance, and infiltrating the train bound for the corporation, you must take control of the situation and fight the enemy from within. Enter the Smiling-X horror game and help the Resistance defeat the evil corporation that is trying to manipulate
- 10
Republique
Free-to-play alternative to System Under Surveillance — no purchase or trial window. Shares Action and Indie with System Under Surveillance.
Help a woman named Hope escape in a thrilling and topical stealth-action game that explores the perils of government surveillance in the Internet Age.