two & a half gamers -🐱 Meowdoku case study: Minesweeper + Cats + Sudoku. Take a 40-Year-Old Game, Add Cats, Make Millions

Summary

Take Minesweeper. Add Sudoku logic. Put cats on it. Congratulations, you’ve just made $200,000 a day. That’s the absurd, genius simplicity of Meow Doku — the game the crew has wanted to cover for three years, finally here.

We break down Meow Doku by Oakever, the cat-puzzle that came out of nowhere to shake up a category that hadn’t changed in a decade. They walk the game (it’s Minesweeper crossed with Sudoku — one cat per color, per row, per column, cats can’t touch — simpler than Minesweeper and endlessly satisfying), the pure ad monetization (100% ads, no IAP, ~80%+ from interstitials, a clever cooldown timer that tightens the longer you play), and the numbers (~400K downloads/day, 2M+ DAU with huge US and Japan share, an estimated ~$200K/day and climbing). Then the portfolio: Oakever (real name Learnings / Beijing Lexing) is a fully bootstrapped, Singapore-based Chinese giant with a ~200-300 person R&D team, 70M MAU, a billion cumulative downloads, five straight years of 100%+ revenue growth, and a claim to being the #1 Chinese game company by ad revenue on Meta and Google. And the twist that makes the whole thing a masterclass: Meow Doku isn’t original — it’s a cats reskin of “Queens Master Sudoku,” a game that sat dormant making almost nothing for a year and a half until Oakever found it, added cats, and out-executed everyone on UA. Plus, this game is a LINKEDIN GAME!!

The lesson, stated plainly: execution is everything. The idea was sitting in the open for 18 months. Cats plus flawless UA turned it into the next Pixel Flow case study.