During the Musical Memory mini-game with the piano tiles, Mommy Long Legs will swing her arms. You don't need to crouch for low obstacles here, but you can crouch to dodge her sweeping grab.
Check the in-game tutorial tab (the book icon on the main menu) or visit the official Poppy Playtime Discord for mobile-specific tips.
If you are tapping the button and nothing is happening, consider these quick fixes: how to crouch in poppy playtime chapter 2 mobile
: The crouch button is typically represented by a stylized icon showing a person ducking down or a downward arrow next to a hand.
In Chapter 2, the mechanic is vital for two primary reasons: During the Musical Memory mini-game with the piano
Use the virtual joystick on the left side of your screen to crawl forward, backward, or sideways. Your movement speed will be noticeably slower.
: Use it to stay out of the line of sight of enemies like Mommy Long Legs. Navigation If you are tapping the button and nothing
Navigating the terrifying industrial layout of Playtime Co. on iOS or Android requires mastering this touch-control layout to survive Mommy Long Legs. The Mobile Touch Control Layout Explained
Mobile controls can be a bit "floaty" compared to a mouse and keyboard. When you are in a high-intensity chase—like the final run from Mommy Long Legs—make sure you aren't accidentally hitting the crouch button. Crouching significantly slows your movement, which is usually a death sentence during chase sequences!