Look for specific numbers that are hidden within the physical structure or "shapes" of the letters printed on the sign. Essential Commands for the Zoo Level
Applying this logic to the provided clue in the Zoo level results in the 4-digit code Gameplay Tips for Escape the Room 2 Use the Hint System: If you get stuck, say "Alexa, give me a hint." Interrupting Alexa: Once you know what to do, you can say Alexa Escape The Room 2 Zoo Freezer Code
When Alexa prompts you with “What is the code?” or you approach the keypad, say clearly: Look for specific numbers that are hidden within