Games like Sullen
If Sullen is your kind of game, the closest matches are Blast-off, Serious Sam HD: The Second Encounter and Maytroid. I swear it's a nice game too — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Sullen: Sullen is a fast-paced, challenging platformer set inside of a circle. Your ultimate goal is to work through all of the levels and defeat the sullen eye that relentlessly attacks you. You assume control of a small pentagon and must dodge, jump, and shoot your way to victory.
Players who liked Sullen also play
Steam players who put hours into Sullen also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Blast-off
WHY THIS
Top pick for Sullen fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Sullen.
Blast-off is a hardcore jumper/runner/shmup, where your alter ego will be a ball of anti-matter seeking to leave our Universe. Anti-matter is extremely difficult to exist in our universe, because when it contact with matter it annihilates.
Serious Sam HD: The Second Encounter
WHY THIS
Second-strongest match for Sullen fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Sullen.
Serious Sam HD: The Second Encounter is a visually upgraded and fully Steam supported remake of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Month!
Maytroid. I swear it's a nice game too
WHY THIS
Third-strongest match for Sullen fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Sullen.
I swear it's a nice action metroidvania game.
Insurgency
WHY THIS
Ranked #4 for Sullen fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Sullen.
Take to the streets for intense close quarters combat, where a team's survival depends upon securing crucial strongholds and destroying enemy supply in this multiplayer and cooperative Source Engine based experience.
SteamWorld Dig
WHY THIS
Ranked #5 for Sullen fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Sullen.
SteamWorld Dig is an action-adventure puzzler with strong Metroidvanian influences set in the SteamWorld Universe. You’ll need to dig deep into the earth, gather resources to upgrade your tools and abilities, take on enemies, solve challenging puzzles and uncover the secrets to save a dying town.
Hand of Fate
WHY THIS
Ranked #6 for Sullen fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Sullen.
Deckbuilding comes to life in Hand of Fate! An infinitely replayable series of quests - earn new cards, build your deck, then try to defeat it! In a cabin at the end of the world, the game of life and death is played. Draw your cards, play your hand, and discover your fate.
Shooting Stars!
WHY THIS
Ranked #7 for Sullen fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Sullen.
This game is the answer to one of the most important questions in life: “I can haz lazer kitty?“ Yes you can!
Dolphin Up
WHY THIS
Ranked #8 for Sullen fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Sullen.
A fun, vibrant, 2-minute game with surprising depth, Dolphin Up lets you do amazing tricks with a porpoise. Successful flips, spins and tailslides build speed, allowing you to jump higher and soar into the stars.
Cheaper alternatives
Games in the same vein priced at least 40% below Sullen at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~67% under Sullen on Steam right now. Shares Action and Indie with Sullen.
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
Milk inside a bag of milk inside a bag of milk
WHY THIS
Priced ~50% under Sullen on Steam right now. Shares Indie with Sullen.
A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.
Blood and Bacon
WHY THIS
Priced ~67% under Sullen on Steam right now. Shares Action with Sullen.
This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.
shapez
WHY THIS
Priced ~67% under Sullen on Steam right now. Shares Indie with Sullen.
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!
Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
WHY THIS
Priced ~67% under Sullen on Steam right now. Shares Action and Indie with Sullen.
"Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!
Bit Blaster XL
WHY THIS
Priced ~67% under Sullen on Steam right now. Shares Action and Indie with Sullen.
Bit Blaster XL is a fast-paced, retro arcade shoot 'em up (shmup) inspired by the classic quarter-munchers of the ‘80s. Easy to pick up, hard to put down, boost, dodge, shoot, and chase high scores in this addictive, old-school action game!
Dictators:No Peace Countryballs
WHY THIS
Priced ~67% under Sullen on Steam right now. Shares Indie with Sullen.
Dictators : No Peace Countryballs is a war simulation and dictator game. This is a fun,simple and some say a funny countryballs game. If you like simulation games, you will love playing Dictators : No Peace. Play as a dictator of your favourite country and colonize the world.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Sullen.
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.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Sullen.
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.
Head-to-head comparisons
Frequently asked about Sullen
- Is Sullen verified for Steam Deck?
- Yes — Sullen is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
- How much does Sullen cost?
- Sullen is listed on Steam at 2.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Sullen?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sullen are Blast-off, Serious Sam HD: The Second Encounter, Maytroid. I swear it's a nice game too.
- Who developed Sullen?
- Sullen was developed by Chris Charbonneau.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Sullen.
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