Yandex Games

Термосудоку

Thermosudoku retains the familiar 9x9 Sudoku rules and adds one new condition. Thermometers pass through the field, and the numbers on each of them must strictly increase from the round bulb to the top. A simple rule opens up new logical moves, and guessing the answers is not required. The campaign consists of 60 levels in six chapters. The difficulty increases gradually: first, the game introduces thermometers, then teaches you how to combine their limitations with the usual Sudoku rules. Each level has a single solution. If you get stuck, use one of the three helpers. The "Tip" will explain the next logical step, the "Spark" will set the number available for output, and the "Focus" will open the selected cell. The first "Tip" in each batch is available without using stock. In addition to the campaign, there is a new task of the day, a series of daily decisions and statistics. Training, candidate notes, undo and redo moves, timer, and cloud-based progress saving are available.

Open on Yandex Games

How to play

Fill in the field with numbers from 1 to 9. In each row, each column, and each 3x3 square, the numbers must not be repeated. Keep an eye on the thermometers: the numbers along each of them strictly increase from the round bulb to the top. They don't have to go in a row. For example, the sequence 2, 5, 8 is valid, but 2, 5, 4 is not. Select an empty cell, then press the desired number. Use touch on your phone and tablet, and mouse or keys 1-9 on your computer. The Notes button enables candidate input. "Erase" clears the cell, "Undo" and "Redo" return the moves. Keyboard control: • 1-9 — enter a number; • Backspace or Delete — erase; • N — enable or disable notes; • Ctrl+Z — cancel; • Ctrl+Shift+Z — repeat. If you can't continue, click on the "Tip": it will explain the next logical step. The first "Tip" in each batch does not consume the stock.

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