Single-player games like Castle on the Coast
Below are 12 single-player Steam games similar to Castle on the Coast, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Castle on the Coast page.
Ranked picks
- 1

Pecker
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Indie with Castle on the Coast.
Pecker offers a unique climbing mechanic in a colorful world filled with puzzles and some enemies.
- 2

Capy Castaway
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Indie and Adventure with Castle on the Coast.
Capy Castaway is a cozy exploration adventure where a capybara pup and a clever crow solve puzzles, help lost animals, and explore a mysterious island after a devastating flood. Play solo or with a friend in this relaxing narrative adventure about curiosity, friendship, and finding your way home.
- 3

Big Hops
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Indie with Castle on the Coast.
Tongue-swing, free climb, and build your own path forward in a new kind of 3D platformer! Plant veggie bounce pads, tightropes, hookshots, and much more. Find a way home through huge Desert, Ocean, and Mountain worlds and collect bugs, upgrade your backpack, and meet animal friends along the way.
- 4

Yooka-Laylee
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Indie with Castle on the Coast.
Yooka-Laylee is an all-new open-world platformer from genre veterans Playtonic! Explore huge, beautiful worlds, meet an unforgettable cast of characters and horde a vault-load of collectibles as buddy-duo Yooka and Laylee embark on an epic adventure to thwart corporate creep Capital B!
- 5

Boti: Byteland Overclocked
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Indie with Castle on the Coast.
Jump, Dash, Slide! Dive into a classic 3D platformer experience with Boti: Byteland Overclocked. Explore the stylized insides of a computer as a determined data robot and save Byteland from an ominous threat. Play solo or team up with a friend in seamless co-op.
- 6

Lil Gator Game
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Indie with Castle on the Coast.
Embark on an adorable adventure, discover new friends and uncover everything the island has to offer. Climb, Swim, Glide and slide your way into the hearts of the many different characters you meet on your travels!
- 7

Ruffy and the Riverside
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Indie with Castle on the Coast.
In Ruffy and the Riverside, you wield the magic SWAP to Copy & Paste textures - turn ice into lava or waterfalls into vines! Explore, fight, skate on straw bales, and unleash your imagination in this quirky open-world action game. Dive into an adventure that lets you literally change the world!
- 8

Mail Mole + 'Xpress Deliveries
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Indie with Castle on the Coast.
Mail Mole is a charming 3D platformer featuring Molty, the fastest delivery mole, in his quest to save Carrotland from disaster! Explore magical worlds, make new friends, race against Mecha-Moles, find collectibles, solve puzzles and deliver awesomeness to the end of the world!
- 9

Rocket League®
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Indie with Castle on the Coast.
Rocket League is a high-powered hybrid of arcade-style soccer and vehicular mayhem with easy-to-understand controls and fluid, physics-driven competition. Rocket League includes casual and competitive Online Matches, a fully-featured offline Season Mode, special “Mutators” that let you change the rules entirely, hockey and...
- 10

A Hat in Time
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Indie and Adventure with Castle on the Coast.
A Hat in Time is a cute-as-heck 3D platformer featuring a little girl who stitches hats for wicked powers! Freely explore giant worlds and recover Time Pieces to travel to new heights!
- 11

DARK SOULS™: REMASTERED
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action with Castle on the Coast.
Then, there was fire. Re-experience the critically acclaimed, genre-defining game that started it all. Beautifully remastered, return to Lordran in stunning high-definition detail running at 60fps.
- 12

Spyro™ Reignited Trilogy
Single-player alternative to Castle on the Coast — playable solo, no multiplayer required. Shares Action and Adventure with Castle on the Coast.
Same sick burns, same smoldering attitude, now all scaled up in stunning HD, Spyro is back in the Spyro™ Reignited Trilogy! Rekindle the fire with remastered versions of the original three games, Spyro™ the Dragon, Spyro™ 2: Ripto's Rage! and Spyro™: Year of the Dragon.