You can play this game inside this web page, or you can click here to play the game as a standalone web application. Both are ad free.
All your play data is stored in your web browser.
Click on the difficulty level you wish to play: Easy, Medium, or Hard. All puzzles are a 9x9 grid with 81 squares.
Alternatively you can play a printable version of today's puzzles by clicking on the PRINT TODAY'S PUZZLE button.
The help button explains how Str8ts puzzles work.
In the lower right corner of the welcome screen there are buttons to erase gameplay data, share the game on social media, read developer info, or install the game on your device as a web app.
The game has a button for more games at the bottom and a language selector which is in the lower left corner.
Create a run of sequential numbers (in any order) inside each compartment, while using any given number only once in each row or column.
This game has a built in error checker. Click on the "?" button to identify any errors.
Each day this game offers another level to play through. You can play through 3 different puzzles for any given day by playing the 3 different difficulty levels. Simply refresh this page and then select a different difficulty level than the one you beat.
Alternatively, after completing a puzzle you can click on date to choose another date and play another puzzle.Your web browser automatically stores the amount of time it took you to complete each puzzle.
The lower left side of the game offers buttons to pause the game, restart the level, check for errors, control game music and sounds, or switch between full screen or embedded play modes.