Peepas are enemies of the Boo race, that first appeared in Super Mario 3D Land as enemies in Ghost Houses. Their latest appearance in the Mario series is Super Mario 3D World. They are white ghosts, with stubby arms, and permanent smiling face, and black eyes with white pupils.
Super Mario series
Peepas appear in Super Mario 3D Land, marking their first video game appearance, found in Ghost Houses, they don't make any physical attack when Mario (or Luigi) is near, so they appear as an obstacle instead of an enemy, the only way to defeat them is being Invincible Mario (or Luigi).
|Big Boo • Bigger Boo • Black Boo • Boolossus • Boos in Luigi's Mansion • Boos in Luigi's Mansion: Dark Moon • Bootler • Franky • Herbert • Igor • King Boo • King Boo (Super Mario Sunshine) • Lady Bow • Lahla • Peeka • Spooky Speedster • Stanley • The Creepy Steeple Boo|
|Balloon Boo • Big Boo • Big Boo (Paper Mario) • Big Frame Boo • Big & Little Boo • Blindfold Boo • Bomb Boo • Boo • Boo Balloon • Boo Block • Boo Buddy Snake • Boo Buddy Swarm • Boo Guy • Boohemoth • Boo Man Bluff • Boo Stack • Calm Fishin' Boo • Circling Boo Buddies • Dark Boo • Dark Dark Boo • Disappearing Boo Buddy • Eerie • Fishin' Boo • Frame Boo • Ghoul Guy • Gold Boo • Green Boo • Li'l Boo • Mad Big Boo • Mad Boo • Mini Boo • Octoboo • Peepa • Phantom Guy • Red Boo • Shiny Boo • Sleepy Boo • Snufit • Stretch • Tail Boo • Terekuribō|