The version 1.1 of Sabotage the Cake is here.

There is the list with all improvements:
-Added the possibility of sabotaging using the left mouse button;
-Reduced game difficulty: now you have more time to react to Aruna's look;
-The volume of the sound effect to predict Aruna's look has been increased;
-The screen that appears when clicking Esc is now the pause screen, with new options;
-Introductory text of the game changed (both the behavior and what is written);
-Now the buttons that close the game do so directly, without transitions;
-Now every time a phase starts the player will have at least 4 seconds without Aruna taking a look;
-The time for some events to happen is now faster. 

I am very grateful to the players who suggested some of the improvements, if any bugs are found, you can let me know by email.