About Rectra
Rectra is a puzzle game based on Shikaku — a classic Japanese logic game where your goal is to divide the grid into rectangles, each covering exactly the number indicated on the screen.
Easy to learn, difficult to master.
How to play: Drag your finger to draw a rectangle from any number. The rectangle must cover exactly that number of cells — no more, no less. Cover the entire grid to solve the level.
What's in the game:
• 300 original levels divided into Easy, Medium, and Hard
• Joker system: use hints or skip difficult levels
• Timer and joker counter for perfectionists
• Light and dark theme
• No time limit, no lives — play at your own pace
Jokers:
Every player starts with 3 free Jokers. Use them to reveal a rectangle (Hint) or mark the level as solved (Skip). Upon completion, watch an optional ad to earn more, or purchase packs in the in-game store.
Free to play
All 300 levels are free. Ads are always optional and activated only by the player. In-game purchases are cosmetic and do not affect progress.
Similar Apps
HOOK
Get Hook'd on unhooking the hooks.
eSudoku: Classic & Irregular
Join millions using Sudoku to sharpen focus, logic, memory and creativity
Raindrops
A relaxing rainy experience for busy minds, long days, and sleepless nights.
Classic Sudoku
Handcrafted Sudoku puzzles by the most popular Sudoku channel!
Chess Sudoku
Handcrafted Chess Sudoku puzzles by YouTube's most popular Sudoku channel!
Little Things™
Thousands of hidden objects to find
