New Steam Games Playable on the Steam Deck, with Rythm Doctor and Routine - 2025-12-06 Edition

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Between 2025-11-29 and 2025-12-06 we selected 13 newly released games that are rated as Verified or Playable on the Steam Deck, and meeting specific criteria in terms of user ratings. A very good week with a bunch of really good games - looks like December is heating up. One of the most original entries is Rythm Doctor, a very special kind of rythm-based game. Looking at the trailer should convince you that it’s clearly a different take on the genre. And then you have, in a totally different genre, Routine, a survival horror game taking place on the moon, with great visuals.

Routine, taking place on the moon

But there’s a lot more to check!

RHYTHM DOCTOR

Released on 6 Dec, 2025, developed by 7th Beat Games and published by 7th Beat Games, . [Steam Store Page]

Genre: Indie

Steam Deck Rating: Verified

User Reviews: 98.8 % Positive (out of 6456 total reviews)

About the game: Save patients with your rhythm mastery! Rhythm Doctor is a rhythm game where you heal patients by defibrillating in time to their heartbeats. Learn each patient’s unique heartbeat and defeat boss viruses trying to sabotage your rhythm, all set to heart-pumping, soul-soothing music.

TINGUS GOOSE

Released on 1 Dec, 2025, developed by SweatyChair and published by Playsaurus, . [Steam Store Page]

Genre: Casual, Indie, Simulation, Strategy

Steam Deck Rating: Playable

User Reviews: 94.5 % Positive (out of 254 total reviews)

About the game: Tingus Goose is a delightfully absurd idle game where you plant seeds in patients, bounce babies for profit, and ascend through surreal worlds toward riches.

ROUTINE

Released on 4 Dec, 2025, developed by Lunar Software and published by Raw Fury. [Steam Store Page]

Genre: Action, Adventure, Indie

Steam Deck Rating: Playable

User Reviews: 92.9 % Positive (out of 833 total reviews)

About the game: ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.

OLD SCHOOL RALLY

Released on 3 grudnia 2025, developed by Frozen Lake Games and published by Astrolabe Games. [Steam Store Page]

Genre: Niezależne, Wyścigowe, Symulacje

Steam Deck Rating: Verified

User Reviews: 92.1 % Positive (out of 1002 total reviews)

About the game: A nostalgic racing game that combines the charm of classic retro style visuals with the thrill of international rally competitions.

NINE-BALL ROULETTE

Released on 4 Dec, 2025, developed by WaveBox Labs, self-published. [Steam Store Page]

Genre: RPG, Simulation, Sports

Steam Deck Rating: Verified

User Reviews: 91.2 % Positive (out of 227 total reviews)

About the game: This will be the most thrilling pool game you have ever played. Join up to 3 of your friends in this exciting pool roulette game! Eliminate each other with pool until only one person is left.

GUILD WARS® REFORGED

Released on 3 Dec, 2025, developed by ArenaNet® and published by ArenaNet®, . [Steam Store Page]

Genre: Action, Adventure, Massively Multiplayer, RPG

Steam Deck Rating: Playable

User Reviews: 90.8 % Positive (out of 1320 total reviews)

About the game: Step into Guild Wars Reforged, the award-winning online roleplaying game enjoyed by millions, now re-energized with system enhancements. Experience the complete saga—from the fall of Ascalon to the desperate stand against Nightfall. Your adventure is just getting started!

DUNGEON RAMPAGE

Released on 5 Dec, 2025, developed by Gamebreaking Studios, self-published. [Steam Store Page]

Genre: Action, Casual, Indie, RPG, Early Access

Steam Deck Rating: Playable

User Reviews: 90.4 % Positive (out of 250 total reviews)

About the game: Battle your way to victory in this 1-4 player co-op hack-n-slash dungeon crawler. Play as a dynamic cast of heroes slicing their way through dungeons, earning weapons and loot. Rampage past a gauntlet of enemies and destruction to end the evil Lord Dinglepus’ reign!

TINY BUNNY

Released on 5 дек. 2025 г., developed by Saikono, and published by Serenity Forge. [Steam Store Page]

Genre: Visual Novel, Horror, Story Rich

Steam Deck Rating: Playable

User Reviews: 85.8 % Positive (out of 774 total reviews)

About the game: Tiny Bunny is a non-linear horror visual novel. Those, who have heard the voice of the forest, are beyond help.

MARVEL COSMIC INVASION

Released on 1 Dec, 2025, developed by Tribute Games Inc. and published by Dotemu, . [Steam Store Page]

Genre: Action, Adventure, Casual, Indie

Steam Deck Rating: Playable

User Reviews: 85.2 % Positive (out of 500 total reviews)

About the game: A cosmic battle awaits! Choose between 15 Marvel Super Heroes in this frenetic action beat ‘em up to fight against the deadly Annihilation Wave threatening the galaxy. From New York City to the depths of the Negative Zone, the future of the Marvel Universe will be fought for across the stars!

FLOTSAM

Released on 4 Dec, 2025, developed by Pajama Llama Games and published by Stray Fawn Publishing. [Steam Store Page]

Genre: Indie, Simulation, Strategy

Steam Deck Rating: Verified

User Reviews: 83 % Positive (out of 1224 total reviews)

About the game: Sail, scavenge, and rescue survivors in a vibrant floating city-builder. Captain your drifters across the endless garbage sea to uncover soaked ruins, rusting factories, and stories from the old world.

OCTOPATH TRAVELER 0

Released on 4 Dec, 2025, developed by Square Enix, and published by Square Enix. [Steam Store Page]

Genre: RPG

Steam Deck Rating: Verified

User Reviews: 75 % Positive (out of 196 total reviews)

About the game: Start from zero and discover the newest entry in the OCTOPATH TRAVELER series. Experience a story of restoration and retribution over the divine rings—an epic saga that unfolds across the realm of Orsterra.

SCRABDACKLE

Released on 2 Dec, 2025, developed by jakefriend and published by Fellow Traveller, . [Steam Store Page]

Genre: Action, Adventure, Indie, Early Access

Steam Deck Rating: Playable

User Reviews: 97.7 % Positive (out of 44 total reviews)

About the game: The magical misadventure of a novice wizard thrown (literally) into the unfamiliar world outside. Go on a sprawling hand-drawn adventure with spells to study, bosses to best, and a huge handcrafted world to traverse on the long journey home.

KINGDOM OF NIGHT

Released on 2 Dec, 2025, developed by Friends of Safety and published by DANGEN Entertainment, . [Steam Store Page]

Genre: Action, Adventure, Indie, RPG

Steam Deck Rating: Playable

User Reviews: 89.8 % Positive (out of 59 total reviews)

About the game: Hunt down nightmarish demons and save the town of Miami, AZ in this 80s-themed, isometric action-RPG. With an expansive, interconnected map and open-ended quests, explore freely while unraveling the main story. Kingdom of Night is a unique blend of coming-of-age drama, cosmic horror, and true love.

More Steam Games for the Deck From the Past Weeks

You can also check our previous entries in the series for the New Steam Games released with Playable rating for the Steam Deck. We have them every week: