🎨🧩Announcing the 'Tetromino Canvas Clash'🏆
Get ready for a month-long puzzle marathon like never before! From May 1st to May 30th, we're launching the 'Tetromino Canvas Clash' contest, where you'll face a new LITS puzzle challenge (classic and variations) every single day.
🌟 30 days, 30 puzzles - can you become the 'Tetromino Titan'?
💡 All puzzlers welcome! Join the fun and test your skills.🧩🏆
| Top rating improvement of the month | |
|---|---|
| tofudra | 326 |
| Ko Okamoto | 292 |
| mice | 275 |
| awholecroissant | 256 |
| Gadji | 251 |
The puzzles below are current daily and contest puzzles. These puzzles are competitive and you have to register to solve them and participate in the competition. To register click Login link in the top right corner.
You can use the scores page to see the results of other competitors for the daily puzzle.
All the puzzles from the previous days are available at our archive page. Puzzles which are older than 5 days do not affect the score table and can be attempted without registration.
Author: Andrey Bogdanov
Draw a single continuous loop along the gridlines in the diagram. The numbers in each cell indicate how many of that cell's edges are used by the path. The path cannot cross or touch itself.
Grid control: To draw a fence click at the cell edge or move mouse along the line holding the button. You can also put auxiliary marks by clicking at cells. More details about grid control are at the help page.
Author: Anurag Sahay
Shade exactly four connected cells in each outlined region. All shaded cells should form a single connected area without 2×2 groups of cells entirely shaded black. Shaded cells in each outlined region form a tetromino (L, I, T, or S) and two tetrominoes of the same type shouldn't share an edge.
Grid control: Click the mouse button at the selected cell to change the color of the cell. Second click will put auxiliary cross sign, which doesn't affect correctness of the solution, but helps visually. You can also drag the content of one cell to another with the mouse. More details about grid control are at the help page.