Free games like Nightmare Simulator
Below are 8 free-to-play Steam games similar to Nightmare Simulator, 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 Nightmare Simulator page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Nightmare Simulator — no purchase or trial window. Shares Indie with Nightmare Simulator.
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
Indigo Park: Chapter 1
Free-to-play alternative to Nightmare Simulator — no purchase or trial window. Shares Action and Indie with Nightmare Simulator.
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.
- 3
STRAFTAT
Free-to-play alternative to Nightmare Simulator — no purchase or trial window. Shares Action with Nightmare Simulator.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 4
Iron Snout
Free-to-play alternative to Nightmare Simulator — no purchase or trial window. Shares Action and Indie with Nightmare Simulator.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 5
Star Fetchers
Free-to-play alternative to Nightmare Simulator — no purchase or trial window. Shares Action and Indie with Nightmare Simulator.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 6
Princess Remedy in a World of Hurt
Free-to-play alternative to Nightmare Simulator — no purchase or trial window. Shares Action and Indie with Nightmare Simulator.
Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).
- 7
Epic Battle Fantasy 3
Free-to-play alternative to Nightmare Simulator — no purchase or trial window. Shares Indie and Adventure with Nightmare Simulator.
Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!
- 8
The Riftbreaker: Prologue
Free-to-play alternative to Nightmare Simulator — no purchase or trial window. Shares Action and Indie with Nightmare Simulator.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.