Free games like Mark of the Deep

Below are 8 free-to-play Steam games similar to Mark of the Deep, 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 Mark of the Deep page.

1
Life is Strange - Episode 1
Free-to-play alternative to Mark of the Deep — no purchase or trial window. Shares Action and Adventure with Mark of the Deep.
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.
2015ActionAdventureFreeDeck PlayableFree to playSimilar games →
2
Ultimate Custom Night
Free-to-play alternative to Mark of the Deep — no purchase or trial window. Shares Action and Indie with Mark of the Deep.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
2018ActionIndieFree To PlayFreeFree to playSimilar games →
3
ENA: Dream BBQ
Free-to-play alternative to Mark of the Deep — no purchase or trial window. Shares Indie and Adventure with Mark of the Deep.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
2025IndieAdventureFreeDeck VerifiedFree to playSimilar games →
4
Indigo Park: Chapter 1
Free-to-play alternative to Mark of the Deep — no purchase or trial window. Shares Action and Indie with Mark of the Deep.
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.
2024ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
5
The Looker
Free-to-play alternative to Mark of the Deep — no purchase or trial window. Shares Indie with Mark of the Deep.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
2022IndieFreeDeck PlayableFree to playSimilar games →
6
Grimm's Hollow
Free-to-play alternative to Mark of the Deep — no purchase or trial window. Shares Indie and Adventure with Mark of the Deep.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
2019IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
7
The Expendabros
Free-to-play alternative to Mark of the Deep — no purchase or trial window. Shares Action and Indie with Mark of the Deep.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
2014ActionIndieAdventureFreeDeck VerifiedFree to playSimilar games →
8
UNBEATABLE [white label]
Free-to-play alternative to Mark of the Deep — no purchase or trial window. Shares Action and Indie with Mark of the Deep.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →

Ranked picks