Miis are customizable characters that were debuted alongside the Wii via the Mii Channel, the Nintendo 3DS, the Wii U via the Mii Maker, and on iOS and Android devices through the Miitomo app. Their name is obviously a reference to the name of the Wii and the fact that the character can reflect the player (and of course others as well). They've since become a phenomenon and arguably the mascot of the console excluding Mario.
Once the player has created a Mii, they're then allowed to place the character in a game of their choice and turn them into a playable character.
The Miis live in a small pocket-dimension called Mii Plaza. A new version of the Mii Plaza is present on the Nintendo 3DS in the application titled StreetPass Mii Plaza, where they are the main characters of Puzzle Swap & Flower Town, and the main protagonists of Find Mii, Mii Force, and Monster Manor.
- Main article: List of games with Miis
WiiMiis first appeared on the Wii console in the Mii channel, where Mii creators could choose what the Mii looks like and than save the Mii's look. They also appear in the Wii series, which includes Wii Sports, Wii Play, Wii Fit and Wii Music. These games' main characters happen to be Miis, and they're used in nearly every mode of each game. they're also usually seen in the background as virtual spectators (example: In Wii Play's ping pong game, they're seen around the table cheering you on. The table tennis mode in Wii Sports Resort actually had the Miis playing the game). In Nintendo Land, Mii Characters are for the first time playable in full Nintendo Costumes.
Nintendo 3DSThe Nintendo 3DS included a Mii Maker built into it. It's almost identical to its Wii counterpart though includes the ability to take a picture of someone and have the application do all of the work. Plus, there are some new Mii parts. It can detect nearby Wiis and download Miis from that system. However, it can't transfer them from the Nintendo 3DS to the Wii due to the new parts the Miis now have. It is also easier to share Miis as there is a new feature to make QR codes which can be scanned. Several games for the Nintendo 3DS have made use of the Miis in the Mii Maker, including Pilotwings Resort, AR Games, Nintendogs + Cats and more.
Mii's are featured prominantly in the new console feature "Miiverse". The Mii Character of the user will represent them on the many community forums accesable from the "Communities" menu. When posting,the user can choose an emotion for their Mii to display (Neutral,Happy,Winking,Shock,Cringe,and Sadness). The Mii Maker returns,but is now in the form of shelves your still-standing Mii Characters will stand on (If you use a Wii Remote,point at a Mii,and press A,you can change their poses).
- In Mario Kart Wii, Miis are playable characters. They can also be found in various stages including Coconut Mall, Daisy Circuit, and Moonview Highway. The statues of Mario characters in the Luigi Circuit, DK Summit, Dry Dry Ruins, and the Block Plaza battle stage will be replaced by Miis if the user is controlling a Mii.
- In Mario & Sonic series of Olympic games, Miis are playable characters & spectators.
- In Mario Super Sluggers, Miis are playable characters.
- Miis can be seen walking in the background of some minigames in Mario Party 8, and are also playable in the Extras Zone minigames of Mario Party 8.
- Miis are used as the file select image in Mario Party 8, Super Mario Galaxy and Super Mario Galaxy 2.
- Miis are also used in Mario Strikers Charged as the player's user on their Save File.
- In Mario Sports Mix Miis are playable characters.
- Miis are used in Super Mario 3D Land, again as the player's user on their Save File.
- In Mario Kart 7, Miis are once again playable characters.
- Mii Characters are playable in Challenge Mode, Boost Mode, and Coin Rush in New Super Mario Bros. U. They feature the same voices as in Mario Kart 7.
- In Mario Kart 8/Mario Kart 8 Deluxe, Miis are once again playable characters since Mario Kart 7. They gained their new voices, racing helmets and suits, and amiibo racing suits and helmets (After you tap an amiibo figure to unlock).
List of First-Party Mii Compatible Games
- Wii Sports (Wii) (Playable and Background Characters)
- Wii Sports Resort (Wii) (Playable and Background Characters) (Some Background Characters may be imported from the Check Mii Out Channel)
- Wii Sports Club (Wii U) (Playable and Background Characters)
- Wii Play (Wii) (Playable and Background Characters)
- Wii Play: Motion (Wii) (Playable and Background Characters)
- Wii Music (Wii) (Playable and Background Characters)
- Wii Party (Wii) (Playable and Background Characters)
- Wii Party U (Wii U) (Playable and Background Characters)
- Wii Fit (Wii) (Playable and Background Characters)
- Wii Fit Plus (Wii) (Playable and Background Characters)
- Wii Fit U (Wii U) (Playable and Background Characters)
- Nintendo Land (Wii U) (Playable, Background, and Miiverse Characters)
- Personal Trainer: Walking (Nintendo DS) (Playable Characters)
- Friend Collection (Tomodachi Collection) (Nintendo DS) (Playable Characters)
- Tomodachi Life (Nintendo 3DS) (Playable Characters)
- Mario Kart Wii (Wii) (Playable and Background Characters)
- Mario Kart 7 (Nintendo 3DS) (Playable and Background Characters)
- Mario Kart 8 (Wii U) (Playable Characters)
- Mario Super Sluggers (Wii) (Playable Characters)
- Mario Party 8 (Wii) (Playable and Background Characters)
- Mario Tennis Open (Nintendo 3DS) (Playable and StreetPass Characters)
- Mario Golf: World Tour (Nintendo 3DS) (Playable Characters)
- Mario Strikers Charged (Wii) (File Select Characters)
- Super Mario 3D Land (Nintendo 3DS) (File Select and StreetPass Characters)
- New Super Mario Bros. 2 (Nintendo 3DS) (StreetPass Characters)
- New Super Mario Bros. U (Wii U) (Playable,Background,and Miiverse Characters)
- Brain Age: Concentration Training (Nintendo 3DS) (File Select Characters) (Default Non-Mii Icons can be used instead,labeled "Me","Brother","Sister","Mom",etc.)
- Fortune Street (Wii) (Playable and Background Characters)
- Big Brain Academy: Wii Degree (Wii) (Playable,File Select,and Background Characters) (Mii Characters from your Wii Friends can appear as Background Characters)
- Super Smash Bros. Brawl (Wii) (Choosable Icons on your Friend Roster)
- Kid Icarus: Uprising (Nintendo 3DS) (File Select and StreetPass Characters)
- Animal Crossing: City Folk (Wii) (Players can buy a "Mii Mask",which lets them use their Mii as their Character's Face)
- Animal Crossing: New Leaf (Nintendo 3DS) (Mii Mask)
- My Pokémon Ranch (WiiWare) (Mii Characters can live on your Ranch, and interact with your Pokémon)
- Pokémon Rumble Blast (Nintendo 3DS) (Background and StreetPass Characters)
- Super Smash Bros. Wii U / 3DS (Wii U & 3DS) (Playable Characters in 3 variants: Brawler, Swordfighter, and Gunner, Background Characters in certain stages, Fighting Mii Team)
- Main article: Mii/gallery
- Miis are based off of the idea of customizable characters, through the idea of Recycled Characters. Whereas they all have the same basic base, but are customizable by the player.