Games like Rainbow Sea
Below are 13 hand-picked alternatives to Rainbow Sea for fans of indie, adventure, simulation, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in Rainbow Sea also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. Sections below cover closest matches, reviewer cross-mentions, cheaper alternatives. No login required — these picks work anchor-only.
About Rainbow Sea: Rainbow Sea is a multi-ending adventure with pixel-art style based on the myth of the traditional Japanese gods — Seven Lucky Gods. You explore inside a treasure ship and make choices to change the storyline. All twenty two endings are true endings, and only you can know the authentic story.
Players who liked Rainbow Sea also play
Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
- 1
As Long As It's Not Illegal: Act I
Top pick for Rainbow Sea fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Rainbow Sea.
It's Friday night, you and the other Senior Elites devise a plan to throw a party at the rival campus. Carpool across Suncity limits, down into the lawless land of the Undercity. It's Illegal for these two cities to mingle. But is it illegal if... you're never caught?
- 2
The Three Kingdoms: Rebirth
Second-strongest match for Rainbow Sea fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Rainbow Sea.
You, an ordinary modern person, cross into the Three Kingdoms. There you meet legendary heroes and beauties. Will you retreat with your love, or rise to conquer the land? Every choice rewrites history—or leads to your doom.
- 3
Sorry! I surrounded beauty!
Third-strongest match for Rainbow Sea fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Rainbow Sea.
You embody Chen Mo, embark on a romantic journey through a first-person perspective. Throughout your interactions with different girls, you must navigate divergent choices, confront critical challenges, and gradually unravel the hidden truths woven into the story’s core.
- 4
Always The Same Blue Sky...
Ranked #4 for Rainbow Sea fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Rainbow Sea.
A gripping seaside adventure following the connection of two young souls, each unknowingly helping the other make sense of a world that seems senseless. Complemented by breathtaking artwork and an addictive soundtrack, this charming tale will definitely suck you in and leave a lasting impression!
- 5
我只是想让她们都幸福
Ranked #5 for Rainbow Sea fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Simulation with Rainbow Sea.
You are a playboy, fearless of bloody endings, whom even Casanova would envy: Once you get killed, time rewinds. Death may never defeat you, yet... fate prevails.
- 6
I Hate My Waifu Streamer
Ranked #6 for Rainbow Sea fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Rainbow Sea.
Get the streamer's attention at any cost before someone else does. Write comments, chat, and make donations to your waifu, but do not dare to hate her!
- 7
Charming Hearts
Ranked #7 for Rainbow Sea fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Rainbow Sea.
"Charming Hearts" is a real-life interactive dating game. Players will meet, get to know, and fall in love with different types of beauty. Every choice will lead to a completely different chemical reaction with "her"; every entanglement, the sweet love is entangled and pulled.
- 8
Heroines Through My Lens
Ranked #8 for Rainbow Sea fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Simulation with Rainbow Sea.
“Me? A lookbook shoot?!” New hire Kim Jiwoo joins YouTube studio Lazaworks and gets thrown into photographing top youtubers and his own bosses on day one. Under the bright lights, stolen glances turn into secret favors and forbidden romances. The more you shoot, the more hearts stolen.
Cheaper alternatives
Games in the same vein priced at least 40% below Rainbow Sea at current Steam store prices.
- 1
As Long As It's Not Illegal: Act I
Priced ~47% under Rainbow Sea on Steam right now. Shares Indie and Simulation with Rainbow Sea.
It's Friday night, you and the other Senior Elites devise a plan to throw a party at the rival campus. Carpool across Suncity limits, down into the lawless land of the Undercity. It's Illegal for these two cities to mingle. But is it illegal if... you're never caught?
- 2
Sorry! I surrounded beauty!
Priced ~60% under Rainbow Sea on Steam right now. Shares Indie and Simulation with Rainbow Sea.
You embody Chen Mo, embark on a romantic journey through a first-person perspective. Throughout your interactions with different girls, you must navigate divergent choices, confront critical challenges, and gradually unravel the hidden truths woven into the story’s core.
- 3
Always The Same Blue Sky...
Priced ~80% under Rainbow Sea on Steam right now. Shares Indie and Adventure with Rainbow Sea.
A gripping seaside adventure following the connection of two young souls, each unknowingly helping the other make sense of a world that seems senseless. Complemented by breathtaking artwork and an addictive soundtrack, this charming tale will definitely suck you in and leave a lasting impression!
- 4
I Hate My Waifu Streamer
Priced ~47% under Rainbow Sea on Steam right now. Shares Indie and Simulation with Rainbow Sea.
Get the streamer's attention at any cost before someone else does. Write comments, chat, and make donations to your waifu, but do not dare to hate her!
- 5
Charming Hearts
Priced ~60% under Rainbow Sea on Steam right now. Shares Indie and Simulation with Rainbow Sea.
"Charming Hearts" is a real-life interactive dating game. Players will meet, get to know, and fall in love with different types of beauty. Every choice will lead to a completely different chemical reaction with "her"; every entanglement, the sweet love is entangled and pulled.
Narrow it down
Head-to-head comparisons
Frequently asked about Rainbow Sea
- How much does Rainbow Sea cost?
- Rainbow Sea is listed on Steam at 14.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Rainbow Sea?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Rainbow Sea are As Long As It's Not Illegal: Act I, The Three Kingdoms: Rebirth, Sorry! I surrounded beauty!.
- Who developed Rainbow Sea?
- Rainbow Sea was developed by paochanz and published by G-MODE.
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 Rainbow Sea.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.