Free mermaid games on Android are mostly made for children: colouring books, underwater play houses, care games and a few match-3 or merge puzzles. Four listings here say they play offline. MerTales: Mermaid Rescue is the only one with no ads label and no in-app purchases.
Ask a five-year-old what they'd like to be and there's a fair chance the answer has a tail. Mermaid games lean right into that, with sparkly seabeds, shell crowns and castles under the waves.
For each game I opened its Google Play page and noted the developer, the number of installs, whether the ads and in-app purchases labels appear, the content rating and any offline wording. The ten below sit in no particular order.
Almost all of them are aimed at children, and that shapes everything else on this page. The labels matter more here than they would on a game for grown-ups, so I've pulled them out clearly.
Mermaid apps and their store labels
| Game | Developer | Google Play installs | Ads / in-app purchases | Offline wording on the listing |
|---|---|---|---|---|
| Mermaid Coloring:Mermaid games | WizSprint | 10M+ | Contains ads, no in-app purchases | No offline claim on the listing |
| Fashion Mermaid Princess Life | guihua | 5M+ | Contains ads, in-app purchases | No offline claim on the listing |
| Wonderland: My Little Mermaid | My Town Games Ltd | 5M+ | Contains ads, in-app purchases | No offline claim on the listing |
| Merge Mermaids-magic puzzles | GAMEGZZ LIMITED | 1M+ | Contains ads, in-app purchases | No offline claim on the listing |
| Mermaid - treasure match-3 | CreekArt | 1M+ | Contains ads, in-app purchases | 'Offline gaming mode!' |
| BoBo Mermaid: Ocean Play House | BoBo World Games | 500K+ | Contains ads, in-app purchases | 'Offline play with no Wi-Fi needed' |
| Mermaid Mom & Baby Care Games | R . S Game | 500K+ | Contains ads, no in-app purchases | No offline claim on the listing |
| Cute Mermaid Daycare & Salon | Play Kidoo | 500K+ | Contains ads, in-app purchases | No offline claim on the listing |
| Mermaid Princess Dream World | kunping | 100K+ | Contains ads, in-app purchases | 'no internet needed!' |
| MerTales: Mermaid Rescue | Rebecca Timmis | 100K+ | No ads label, no in-app purchases | 'Play offline, no wi-fi required.' |
Ten underwater games for little ones
Mermaid Coloring:Mermaid games
A digital colouring book full of mermaid pictures, from WizSprint, with more than 10M installs. It shows a Contains ads label but no in-app purchases, so it's one of the simpler choices for a young artist.
Fashion Mermaid Princess Life
Despite the name, this one roams well beyond the sea: guihua's listing describes palaces, a fairy tale castle, a pirate tavern and a coral cathedral to explore and dress up in. It suits children who like to build little stories.
Wonderland: My Little Mermaid
My Town Games builds a doll's house under the sea, with a Little Mermaid castle, a Sea King, sea turtles and pirates to play with. There are no goals to chase, which is the point for younger children.
Merge Mermaids-magic puzzles
A merge puzzle where you drag matching items together to make new ones and restore a cursed seabed. GAMEGZZ LIMITED's listing has a magic dragon teaching the mermaids, so it's a little more of a story than the play house games.
Mermaid - treasure match-3
A match-3 game from CreekArt about a mermaid princess who collects seashells and solves puzzles. Its listing mentions an offline gaming mode, which makes it handy for a car journey.
BoBo Mermaid: Ocean Play House
BoBo World Games fills an underwater kingdom with coral palaces, a castle and cosy sea cottages for children to explore, dress up mermaids and make up stories. Its listing says it plays with no Wi-Fi.
Mermaid Mom & Baby Care Games
A care game for toddlers and preschoolers where your child looks after a mermaid mum and her baby. It shows a Contains ads label but no in-app purchases.
Cute Mermaid Daycare & Salon
Another care game, from Play Kidoo, with bath time, dressing up and looking after a newborn mermaid. Interestingly, it's the only game here rated Everyone 10+ rather than Everyone.
Mermaid Princess Dream World
You switch between a mermaid kingdom under the sea and a princess city on land through a magic whirlpool, swapping a tail for legs along the way. kunping's listing says it plays anytime with no internet needed.
MerTales: Mermaid Rescue
The quiet surprise of the list. Its listing says it's made for children aged 6 and older, ties in with the MerTales books, plays offline and has no ads or in-app purchases. The Google Play labels agree. It hasn't been updated in a long while, so check it runs on your device.
Play house, colouring or puzzle?
Play house games, like Wonderland: My Little Mermaid and BoBo Mermaid, are open-ended. There's no score and no level to beat, only rooms to explore and characters to move about. They work best for younger children who like to invent their own stories.
Colouring games are calmer still. Mermaid Coloring gives children a picture and a palette and lets them get on with it. Puzzle games, such as Merge Mermaids and Mermaid - treasure match-3, add a goal and a sense of progress, which older children often prefer.
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If your child is drifting towards puzzles, my guide on finding puzzle games that work well on mobile covers what makes a puzzle comfortable on a small screen, from tap size to how long a level takes.
What the listings say about adverts and extras
- Ads: nine of the ten show a Contains ads label. MerTales: Mermaid Rescue is the exception.
- In-app purchases: seven have them. Mermaid Coloring, Mermaid Mom & Baby Care Games and MerTales don't.
- Rating: nine are rated Everyone, and Cute Mermaid Daycare & Salon is rated Everyone 10+.
Adverts in children's games can lead to another app or a store screen with one tap. It's worth sitting nearby for the first few sessions and switching on approval for in-app purchases in Google Play. A rating label tells you about content, not about adverts, and it isn't a promise that a game is right for your child.
Mermaid games for the car or a plane
Four listings say they play without a connection: Mermaid - treasure match-3, BoBo Mermaid, Mermaid Princess Dream World and MerTales. The table above quotes their exact words. The others don't mention it, which doesn't rule it out but means you should check.
A quick test before you leave: open the game at home, switch on aeroplane mode and see if it loads. Offline play also tends to stop adverts loading, which is a nice side effect on a long journey.
When a mermaid fan grows into making games
Children who love building underwater worlds sometimes want to make their own. Roblox Studio is one place many start, and my guide on making Roblox games for beginners explains the first steps in plain language.
And if they move on to a computer, there's a lot to choose from. Here's how to find free games on Steam worth playing, including how to check a game's age rating and reviews before you install it.
If you want the full set, start at the Free Games to Play Offline and Online: Every Guide in One Place (2026).
Related: writing for us on teaching.
Frequently asked questions
Are mermaid games free on Android?
Yes. All ten games on this page are free to install from Google Play.
Which mermaid game has no ads?
MerTales: Mermaid Rescue shows no Contains ads label and no in-app purchases. Its listing says the same.
Can you play mermaid games offline?
Mermaid - treasure match-3, BoBo Mermaid, Mermaid Princess Dream World and MerTales have offline wording on their listings.
What age are mermaid games for?
Nine here are rated Everyone and one is Everyone 10+. MerTales says it's for children aged 6 and older.
Is there a mermaid colouring game?
Yes. Mermaid Coloring from WizSprint is a digital colouring book with mermaid pictures. It shows ads but no in-app purchases.
Are there mermaid puzzle games?
Yes. Merge Mermaids is a merge puzzle and Mermaid - treasure match-3 is a match-3 game.
