Game Development
Cat Kitchen – Quán Mèo
Discipline
Browser Game
A voxel 3D cat café tycoon: borrow from Granny Ba, fish, farm, cook 11 dishes, hire cat staff and pay off the loan on time. Playable in the browser in Vietnamese and English.
Play Cat Kitchen – Quán Mèo in your browser
The brief
What it is and how it was built.
Cat Kitchen is a café game in a blocky voxel world, built by Golden Sea to open from a link on an ordinary phone. You play a cat who comes home with nothing. Granny Ba lends you 2,000 coins at 5% a day to open a café on an abandoned plot by the lake, and every coin after that has to be earned by hand before you can afford any help.
At first you do everything yourself. You fish in the lake, water and harvest the vegetables, feed the cows for milk, keep pigs and chickens, then carry it all to six kitchen stations that make 11 dishes, from grilled fish to hotpot. Food left waiting goes cold and then spoils. Guests rate the café on five things: quick service, hot food, a clean and pretty seat, a fair price and a friendly welcome, and the average decides how many of them come back. Once money comes in you hire waiter cats and porter cats on daily wages, and the game turns from doing the work into running the place.
The café runs on two clocks. A café day lasts 12 minutes of play, with lunch and dinner rushes, weekends, weather and closing time, while wages, interest and loan payments close at 06:00 by the real clock. Progress is saved in two places on the device, so the café survives if the browser clears one of them.
The interface was designed for phones first, with its own landscape layout on computers, and every line is voiced in both Vietnamese and English. The release build is about 8 MB, the game code is compressed and scrambled, and it was tested on phone and desktop screen sizes before release.
Scope delivered
What we delivered.
- 01A full supply chain: fish, vegetables, cows, pigs, chickens and an orange tree
- 0211 dishes cooked at 6 kitchen stations
- 03Guests rate five things, and the average decides how busy the café gets
- 04Cat staff paid daily wages, and a loan that charges interest every day
- 05A fast café day, and a ledger that closes at 06:00 real time
- 06Separate phone (portrait) and desktop (landscape) layouts, voiced in Vietnamese and English
Category
Game Development
Technology
Three.js (WebGL) · JavaScript · Vite · ElevenLabs voices · IndexedDB + localStorage saves · Claude + Codex
Studio
Golden Sea Studios
Ho Chi Minh City, Vietnam
This project proves
Game DevelopmentA voxel 3D tycoon game that runs straight in the browser, with phone and desktop layouts, Vietnamese and English voices, and on-device saves.
Have a similar challenge?
Send us a few lines and we will talk it through.
Cat Kitchen is a free game made by Golden Sea Studios as a portfolio showcase, with no real money and no redeemable items. The loan and interest in the game are fiction.



