You don't have to wait for Alexa to finish speaking. Once she starts, you can say "Alexa" followed by your next action to skip the descriptions.
To successfully navigate the Zoo and interact with the freezer keypad, you must use specific voice commands recognized by the Stoked Skills app: Alexa Escape The Room 2 Zoo Freezer Code
for official walkthroughs of other rooms like the Hospital, Office, and Jail Cell if you get stuck again. Join the discussion on the Alexa Reddit community You don't have to wait for Alexa to finish speaking
A muffled chime answered her whisper to the Echo Dot perched on a crate. “Alexa, where’s the freezer code?” The device replied with the skill’s canned tease: “Solve three exhibits, then I’ll tell you the digits.” The lights dimmed. A projection of a map glowed on the floor: three circled enclosures — Arctic, Aviary, and Reptile. Join the discussion on the Alexa Reddit community