Free games like Treasure Masters, Inc.: The Lost City
Below are 8 free-to-play Steam games similar to Treasure Masters, Inc.: The Lost City, 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 Treasure Masters, Inc.: The Lost City page.
Ranked picks
- 1

Doki Doki Literature Club!
Free-to-play alternative to Treasure Masters, Inc.: The Lost City — no purchase or trial window. Shares Indie and Casual with Treasure Masters, Inc.: The Lost City.
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 Treasure Masters, Inc.: The Lost City — no purchase or trial window. Shares Adventure with Treasure Masters, Inc.: The Lost City.
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

The Murder of Sonic the Hedgehog
Free-to-play alternative to Treasure Masters, Inc.: The Lost City — no purchase or trial window. Shares Indie and Casual with Treasure Masters, Inc.: The Lost City.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 4

Indigo Park: Chapter 1
Free-to-play alternative to Treasure Masters, Inc.: The Lost City — no purchase or trial window. Shares Indie and Adventure with Treasure Masters, Inc.: The Lost City.
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.
- 5

NGU IDLE
Free-to-play alternative to Treasure Masters, Inc.: The Lost City — no purchase or trial window. Shares Indie and Adventure with Treasure Masters, Inc.: The Lost City.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 6

Travellin Cats in Paris
Free-to-play alternative to Treasure Masters, Inc.: The Lost City — no purchase or trial window. Shares Indie and Casual with Treasure Masters, Inc.: The Lost City.
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!
- 7

Coloring Pixels
Free-to-play alternative to Treasure Masters, Inc.: The Lost City — no purchase or trial window. Shares Indie and Casual with Treasure Masters, Inc.: The Lost City.
A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.
- 8

There Is No Game: Jam Edition 2015
Free-to-play alternative to Treasure Masters, Inc.: The Lost City — no purchase or trial window. Shares Indie and Adventure with Treasure Masters, Inc.: The Lost City.
A little game that’s not a game, winner of an old game jam that nobody’s ever heard of. So DON'T INSTALL IT!