The principle part of Majora's Mask is obviously the masks. In all Link can collect about 24 Masks, 20 masks for gameplay and 4 guardian masks which you get after defeating a dungeon boss. Each mask has its own function from the Deku-morphing Deku Mask, to the Keaton-challenging Keaton Mask. Below is a list of each Mask and details of how to get them.

Deku Mask After being "healed" by the Mask Salesman, Link can don this wooden Mask to transform into the fast, flammable, and semi-flying Dekunuts Link. This Mask of course makes you the laughing stalk of Talmina's population! But you can also use the Deku Pipes, Dekunuts Link's personal instrument.

Goron Mask This is THE coolest Mask in the game. Not only can you roll into a small Goron racing ball, but you can fire punch and fire roll! Use of this Mask gives you access to Goron Link's snazzy drums and the ability to participate in the Goron races.

Zora Mask The Zora Mask is another great Mask, allowing you to impersonate the late Mikau of Dear Blue (the Zora band). Use of this Mask will let you glide throught the water like a fish and even play a rockin' tune of the Zora Guitar alongside Dear Blue themselves!

Mask of Truth The Mask of Truth basically replicates what the original did in Zelda V. Use it to read Gossip Stones for interesting information.

Mask of Scents After winning a race with the Deku Minister, Link will get the interesting Pig Mask, with which he can sniff of purple mushrooms in the swamp.

Great Fairy Mask All jokes aside, this mask is given to you after saving a fairy in Clocktown and returning it to the resident Great Fairy. With this mask you can save the 15 lost fairies in Dungeons all over Talmina which yields other fabulous prizes.

Giant Mask Use this mask (found in Rockvale) to battle the Rockvale Moldorm twins. You can only use it on the Moldorms.

Stone Mask Use this mask to look like a rock. Get it from the dying soldier who you can peek at with the Lens of Truth in the Ikana Graveyard.

Frog Mask Assuming the identity of the leader of the frogs, will send a flock of chattering amphibians to your side. Learn from them!

Couple's Mask Once Angela and Coffee tie the knot they'll handover this mask to you. What, you want it to do something?

Captain's Hat After beating the Great Skeleton of Ikana Valley in a race, Link will be rewarded with this Mask allowing him to become master of the Skeletons!

Bunny Hood Using this Mask will allow you to run and jump much better than usual. Get it by rounding up the Cuccos behind Romani Ranch on the third day.

Bomb Mask Use this to blow up things with your head.

Coffee Mask Donning this mask will lead to you seeing how much everybody really hates Coffee.

Garo Mask Use this wonderful mask to look like a poe! Get it from the Poe Dealer.

Stay Awake Mask Use this Mask to... stay awake. This mask allows you to not fall asleep during most boring of speeches.

Circus Leader's Mask Use this mask to incur the pity of Clocktown.

Bird Mask Use this Mask to be able to lead around Cuccos and look like a bird.

Postman's Hat Use this to play Postman and steal rupees from the mailboxes of Clocktown.

Gibdo Mask Use this Mask to become one of the Undead, and talk to the Undead, and leanr more than you wanted to know about the undead.

Keaton Mask The Keaton Mask allows you to talk to the furry little creature who like to quiz you about stupid little things. If you win you'll get fabulous prizes!

Romani Mask Look like a cow for a sample of Shadow Milk at the Milk Bar at night.

Kamaro Mask Err... use this mask to dance for the two Dancers in Clocktown. You'll get a Heart Piece in return. Get it from the man dancing on the snowy mushroom like structures by playing the Song of Helaing for him at night.