List of Luigi sightings in New Super Luigi U

A figure of an 8-bit Luigi in Piranha Heights

In every course of New Super Luigi U, a picture of Luigi is hidden, whether it be a sprite, an image in a wall, or something else. There are a total of 83 Luigi sightings (2 in Flying Squirrel Ovation), a reference to Luigi's debut year.

Acorn Plains

Level number	Level name	Picture	Luigi location
Acorn Plains-1	Waddlewing Warning!		On top of the New Super Luigi U sign in the beginning of the course is an 8-bit sprite of Luigi.
Acorn Plains-2	Crooked Cavern		Right before the normal Goal Pole, an 8-bit Luigi can be found hidden under the stairs of Brick Blocks.
Acorn Plains-Tower	Flame-Gear Tower		An 8-bit Luigi is hidden in the gap to the bottom-left of the final cog.
Acorn Plains-3	Rolling Yoshi Hills		There is a grey spot shaped like Luigi on one of the rock pillars to the left of the second POW Block.
Acorn Plains-4	Piranha Heights		The area that contains the third Star Coin has a large climbable statue of an 8-bit Luigi made out of colored blocks.
Acorn Plains-5	Piranha Gardens		A large Luigi-shaped hedge is shown near the second Star Coin in the level.
Acorn Plains-Castle	Lemmy's Lights-Out Castle		Hidden in the wall above and to the right of the boss door is an 8-bit sprite of Super Luigi.
Acorn Plains-Cheep Cheep	Cheep Chomp Chase		In an area with many Deep Cheeps and a Red Ring, an 8-bit Luigi swimming can be seen near a yellow Warp Pipe.

Layer-Cake Desert

Level number	Level name	Picture	Luigi location
Layer-Cake Desert-1	Spike's Tumbling Desert		A bone shaped like Luigi can be seen to the left of the P Switch.
Layer-Cake Desert-2	Underground Grrrols		At the beginning of the course, a P-Acorn must be used to find a secret path. An 8-bit Luigi sprite can be seen in the ground.
Layer-Cake Desert-3	Piranhas in the Dark		A hidden 8-bit Luigi is found when Luigi defeats the Piranha Plant guarding the Warp Pipe leading to the third Star Coin.
Layer-Cake Desert-Tower	Wind-Up Tower		Near the end of the course, an 8-bit Luigi can be seen in the left side of the screen, behind a moving stone.
Layer-Cake Desert-4	The Walls Have Eyes		In the secret underground room, a crouching 8-bit Luigi can be found hidden by Ground Pounding into the Stone-Eye.
Layer-Cake Desert-5	Stone Spike Conveyors		A jumping 8-bit Luigi can be seen at the top of the level near the Goal Pole.
Layer-Cake Desert-6	Spinning Sandstones		Near the middle of the course, one of the Stone-Eyes has Luigi's face on it and an "L" on its forehead.
Layer-Cake Desert-Castle	Morton's Lava-Block Castle		At one point, an 8-bit Luigi losing a life is seen just above the lava.
Layer-Cake Desert-Fire Piranha Plant	Slippery Rope Ladders		In the upward chamber before the Warp Pipe leading to the Goal Pole, a sliding 8-bit Luigi is seen near the Fire Brothers.

Sparkling Waters

Level number	Level name	Picture	Luigi location
Sparkling Waters-1	Huckit Beach Resort		In the secret room where the second Star Coin is, a giant swimming 8-bit Luigi is found.
Sparkling Waters-2	Urchin Reef Romp		Shortly after the third Star Coin, a jumping 8-bit Luigi will appear.
Sparkling Waters-Tower	Shish-Kebab Tower		When riding the second lift, a giant 8-bit Luigi can be seen.
Sparkling Waters-Ghost House	Haunted Cargo Hold		Near the beginning of the course after entering the first set of Warp Pipes, a swimming 8-bit Luigi is hidden beneath on the left of the wall in the water.
Sparkling Waters-3	Waterspout Sprint		A jumping 8-bit Luigi is seen between the Water Geysers below the Red Ring.
Sparkling Waters-4	The Great Geysers		Behind the course's starting point is a series of large blocks with Luigi's head etched into them.
Sparkling Waters-5	Dragoneel Depths		A swimming 8-bit Luigi is found by having a Dragoneel defeat the Big Urchin.
Sparkling Waters-Castle	Larry's Trigger-Happy Castle		In the underwater room, when hitting the P Switch and clearing the coins at the top of the Warp Pipe, a swimming 8-bit Luigi is revealed.
Sparkling Waters-Leaf	Beanstalk Jungle		A jumping 8-bit Luigi can be seen at the bottom right just before entering the last Warp Pipe.

Frosted Glacier

Level number	Level name	Picture	Luigi location
Frosted Glacier-1	Broozers and Barrels		If the course is completed with the same last 2 numbers on the timer, Luigi will walk past the end-of-level fortress where a Luigi snowman can be found.
Frosted Glacier-2	Cooligan Shrooms		An 8-bit Luigi clinging onto a Mushroom Platform is found just before the third Star Coin.
Frosted Glacier-Tower	Icicle Tower		If Luigi wall kicks up the shaft at the beginning of the course, a hidden area will be unveiled with a crouching 8-bit Luigi.
Frosted Glacier-3	Fire and Ice		In the secret room where the first Star Coin is, a Luigi ice statue is found.
Frosted Glacier-4	Weighty Waddlewings		Just before the Goal Pole, Luigi can be seen as the icon of the Banzai Bill Cannon instead of a skull.
Frosted Glacier-5	Ice-Slide Expressway		A skidding 8-bit Luigi is seen in the hidden area beneath the third Star Coin.
Frosted Glacier-Ghost House	Peek-a-Boo Ghost House		After passing the second circle of Spinning Boo Buddies, a spider web with Luigi's head knitted out is visible.
Frosted Glacier-Castle	Wendy's Thwomp Castle		A jumping 8-bit Luigi can be seen in the area with Thwomps.
Frosted Glacier-Fliprus	Fliprus Floes		At the beginning of the course, a jumping 8-bit Luigi can be found at the top of a Hidden Block.

Soda Jungle

Level number	Level name	Picture	Luigi location
Soda Jungle-Airship	All Aboard!		At the start of the course, a wooden Luigi head (replacing the typical Bowser head) can be seen on the front of the airship.
Soda Jungle-1	Giant Swing-Along		Hidden behind the bottom of a stack of giant Brick Blocks is an 8-bit Luigi.
Soda Jungle-2	Dancing Blocks, Poison Swamp		An 8-bit Luigi can be seen clinging to the top of the secret Goal Pole, behind where the Bowser flag is.
Soda Jungle-3	Heart of Bramball Woods		One of the details on the ground block immediately next to the first Star Coin is Luigi's face.
Soda Jungle-Tower	Stone-Snake Tower		Directly underneath the hidden area where the third Star Coin is, a crouching 8-bit Luigi is seen.
Soda Jungle-Ghost House	Boo's Favorite Haunt		On the wall next to the Warp Door leading to the secret exit is a painting of Luigi.
Soda Jungle-4	Painted Pipeworks		In the room containing the secret exit is a canvas with a painting of Luigi on it.
Soda Jungle-5	Deepsea Stone-Eyes		The room containing the third Star Coin features a giant 8-bit Luigi.
Soda Jungle-6	Sumo Bro Bridge		At one point in the course, there is a Luigi head made out of vines in the foreground inside the platform.
Soda Jungle-7	Wiggler Floodlands		In a hidden area with a hidden 1-Up Mushroom at the end of the course, an 8-bit Luigi can be seen, directly over where the block is.
Soda Jungle-Castle	Iggy's Swinging-Chains Castle		At the start of the course, waiting for one of the troughs of the lava flow to pass by reveals an 8-bit Luigi within the wall.
Soda Jungle-Para-Beetles	Para-Beetle Parade		Behind the Para-Beetles where the first King Bill was is a jumping 8-bit Luigi.

Rock-Candy Mines

Level number	Level name	Picture	Luigi location
Rock-Candy Mines-1	Mount Fuzzy		Above the first Star Coin is a hidden area with an 8-bit Luigi.
Rock-Candy Mines-2	Porcupuffer Cavern		In a hidden area, next to the second Star Coin is an 8-bit Luigi climbing a pole.
Rock-Candy Mines-Tower	Smashing-Stone Tower		The hidden alcove hiding the second Star Coin is stylized using Luigi's face instead of Bowser Jr.'s.
Rock-Candy Mines-3	Spike's Seesaws		An 8-bit Luigi is behind one of the Spikes near the end of the course.
Rock-Candy Mines-4	Light-Up-Lift Tower		At the start of the course, an 8-bit Luigi is seen on the very right side, in the ground.
Rock-Candy Mines-5	Rising Piranhas		There is a large Luigi-shaped hole in the rock wall just before the Big Piranha Plant next to the secret exit in the ceiling.
Rock-Candy Mines-6	Spine Coaster Stowaways		Near the first Star Coin, an 8-bit Luigi is on the ceiling of the course.
Rock-Candy Mines-Tower	Sumo Bro's Spinning Tower		An 8-bit Luigi is on the ceiling at the top of the tower, directly above the third Star Coin.
Rock-Candy Mines-7	Switch-Lift Express		There is an 8-bit Luigi in the hidden area next to the first Fire Brother.
Rock-Candy Mines-Castle	Roy's Ironclad Castle		Above the lava pit containing the Iron Blocks with the second Star Coin is an 8-bit Luigi.

Meringue Clouds

Level number	Level name	Picture	Luigi location
Meringue Clouds-1	Frozen Fuzzies		Defeating one of the Ice Brothers near the end of the course reveals an 8-bit Luigi.
Meringue Clouds-2	Wiggler Rodeo		Having a Chain Chomp destroy a set of Brick Blocks reveals an 8-bit Luigi.
Meringue Clouds-3	Rainbow Skywalk		In the secret area before the end of the course, a giant jumping 8-bit Luigi can be seen.
Meringue Clouds-Tower	Stonecrush Tower		When jumping up a series of platforms after the second Fire Brother, Luigi's face can be seen in the ground block.
Meringue Clouds-Ghost House	Vanishing Ghost House		When taking the secret exit route, a hanging decorative sign of Luigi and King Boo will be seen, which references their artwork from Luigi's Mansion: Dark Moon.
Meringue Clouds-4	Above the Bouncy Clouds		By defeating the Big Piranha Plant, an 8-bit Luigi can be seen when the shifting Warp Pipe reaches its lowest point.
Meringue Clouds-5	Flame Chomp Ferris Wheel		A cloud resembling Luigi can be seen in the background.
Meringue Clouds-6	Three-Headed Snake Block		At the beginning of the course, an 8-bit Luigi can be seen by clearing away the clouds covering the wall over the Snake Blocks.
Meringue Clouds-Castle	Ludwig's Block-Press Castle		In the room containing the cannon leading to Ludwig's airship, there is a Luigi-shaped shadow on the wall.
Meringue Clouds-Airship	Bowser Jr. Showdown		In the area where the third Star Coin is hidden is an image of Luigi.

Peach's Castle

Level number	Level name	Picture	Luigi location
Peach's Castle-1	Magma Moat		There is a statue of Luigi taking off his hat at the secret Goal Pole.
Peach's Castle-2	Magmaw River Cruise		Directly over the lava and between the pair of Magmaws near the beginning of the course is an 8-bit Luigi.
Peach's Castle-3	Hot Cogs		Breaking the Brick Block directly under the sign near the first Star Coin reveals a crouching 8-bit Luigi.
Peach's Castle-4	Firefall Rising		One of the hidden alcoves within the secret part of the course features a jumping 8-bit Luigi.
Peach's Castle-	Current Event		An 8-bit Luigi is seen beneath the door leading to the Goal Pole.
Peach's Castle-	The Final Battle		Luigi's face can be seen on the middle rivet of a platform.

Superstar Road

Level number	Level name	Picture	Luigi location
Superstar Road-1	Spine Coaster Connections		Shortly after the first Fuzzy, an 8-bit Luigi can be seen above.
Superstar Road-2	P Switch Peril		An 8-bit Luigi can be seen by breaking the Brick Blocks over the last P Switch.
Superstar Road-3	Star Coin Deep Dive		A swimming 8-bit Luigi can be found by having the Cheep Chomp destroy the Brick Blocks under the Red Ring.
Superstar Road-4	Hammerswing Hangout		Shortly after passing the Green Ring, there is an 8-bit Luigi on the right.
Superstar Road-5	Under Construction		When going up the hidden vine to a secret area where the third Star Coin is, a 16-bit Luigi resembling his walking sprite in Super Mario World: Super Mario Advance 2 is found.
Superstar Road-6	Fire Bar Sprint		Breaking the last set of Brick Blocks near the Goal Pole reveals a crouching 8-bit Luigi.
Superstar Road-7	Cloudy Capers		When traveling through the last set of Fuzzies, defeating the second to last Fuzzy on the bottom right reveals an 8-bit Luigi.
Superstar Road-8	Impossible Pendulums		At the last spinner, heading down to the bottom right corner unveils a hidden area with an 8-bit Luigi.
Superstar Road-9	Flying Squirrel Ovation		Near the bottom of the gliding portion, a giant 8-bit Luigi appears.
			At the end of the course, there is a big sign that says THANK YOU with a Luigi cutout on it. Miis or Luigi can put his face through the hole.

See also

• List of Luigi sightings in Super Mario 3D World
• List of Luigi sightings in Captain Toad: Treasure Tracker
• List of Luigi sightings in NES Remix 2
• Year of Luigi