Single-player games like Cozy Blocks: Undersea Adventure
Below are 11 single-player Steam games similar to Cozy Blocks: Undersea Adventure, 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 Cozy Blocks: Undersea Adventure page.
Ranked picks
- 1
Loddlenaut
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Blocks: Undersea Adventure.
Play as an interstellar custodian sent to clean up a polluted ocean planet. Pick up trash, explore the vibrant waters, and take care of axolotl-like alien creatures!
- 2
Firecat
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Indie and Casual with Cozy Blocks: Undersea Adventure.
FireCat is a tile-based puzzle game about an adorable firefighter cat. Save unique kittens from flames, learn their funny stories, and rise to become the greatest rescuer in the cat world.
- 3
Math Party Fezgugel
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Strategy and Indie with Cozy Blocks: Undersea Adventure.
Math Party Fezgugel is a local multiplayer game is for 1 or 2 players looking to sharpen their arithmetic skills while having a blast. It's a wacky festival that transforms addition, subtraction, multiplication, and division into an epic competition. Are you ready to play?. Hard mode enabled.
- 4
The Perplexing Orb 2
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Blocks: Undersea Adventure.
Experience an all new puzzle platforming adventure like none other! Roll, shrink, grow, zip, and jump your way through over 70 all new stages. Experience the classic Perplexing Orb game play with all new twists involving The Perplexing Orb's new character abilities.
- 5
Tiny Bubbles
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Strategy and Indie with Cozy Blocks: Undersea Adventure.
Play with squishy clusters of soap bubbles in this mesmerizing physics puzzle game. Winner of over a dozen indie gaming awards!
- 6
Shell Shuffle
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Indie and Casual with Cozy Blocks: Undersea Adventure.
Collect shells to save a hermit crab in this addictive and unique puzzle game!
- 7
Diner Bros Inc
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Indie and Casual with Cozy Blocks: Undersea Adventure.
Join the Bros once again as they defend their precious restaurant! Co-operate or compete against your friends in this frantic party game for up to 4 players. Beat quick sequences of crazy minigames, fight a mysterious villain, and collect gems. Quickly! Before time runs out!
- 8
Chowdown Kitty
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Indie and Casual with Cozy Blocks: Undersea Adventure.
Meow we're talking! Chowdown Kitty is a Match 3 puzzle game where your goal is simple: Find treats and fill up the bowls of hundreds of adorable feline friends - then fill up your living room with a whole cat-alogue of kitties dressed up for the occasion!
- 9
The Walking Dead: Destinies
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Adventure with Cozy Blocks: Undersea Adventure.
Change the course of AMC’s The Walking Dead history. Fight walkers, relive iconic moments, and change the destiny of The Walking Dead Universe as your choices separate heroes from villains, and the living from the dead. Will you make the same choices as Rick, or will you forge your own path?
- 10
Cobra Kai: The Karate Kid Saga Continues
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required. Shares Adventure and Casual with Cozy Blocks: Undersea Adventure.
Choose a side, master your moves, and embrace your destiny in an epic beat 'em up adventure inspired by the hit show. Take control of 8 playable characters with deep movesets, combos, progression, real-time character swaps, ultimate attacks, and much more!
- 11
Cobra Kai 2: Dojos Rising
Single-player alternative to Cozy Blocks: Undersea Adventure — playable solo, no multiplayer required.
Eagle Fang, Cobra Kai, Miyagi-do – Which is your dojo? That choice begins your journey, but then it’s up to you to recruit the most powerful team as you master your fighting style and battle to solidify your dojo’s LEGACY as the All Valley Karate Grand Champion!