Exit Exists 2022 preparation

Compiler: Andrey Bogdanov

This set contains puzzles which are similar to puzzles of the "Exit Exists" competition which is held in the middle of February 2022. Choose the puzzle in the list and you will see the puzzle grid at the right. Press "Start" button to see clues and start solving. Most of the puzzles in this set are harder than the corresponding puzzles in the competition and so don't worry if you can't solve some of them. However, if you succeed in solving this puzzle set, then you can win the competition easily. In this case visit our archive where you can find puzzles for the champions.
#Puzzle
1 Touching Pentomino (8x7)
2 Touching Pentomino (11x11)
3 Touching Pentomino (9x13)
4 Arrow Web (4x4)
5 Arrow Web (5x5)
6 Arrow Web (6x6)
7 Alternate Loop (8x8)
8 Alternate Loop (8x8)
9 Alternate Loop (8x8)
10 Suguru (7x6)
11 Suguru (7x7)
12 Suguru (7x7)
13 Maxi Snake (7x7)
14 Maxi Snake (8x8)
15 Maxi Snake (9x9)
16 L-shapes (7x7)
17 L-shapes (8x10)
18 L-shapes (9x9)
19 Odd Sudoku (6x6)
20 Odd Sudoku (8x8)
21 Odd Sudoku (9x9)

Alternate Loop

Author: Anurag Sahay

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Draw a single continuous loop in the grid using horizontal and vertical line segments so that the loop visits every square exactly once. It should not cross or overlap itself. Circles should alternate their color while following along the line.

Example puzzle

More about this puzzle

Grid control: To draw a line press the mouse button at a start cell and move mouse to another cell holding the button. More details about grid control are at the help page.