Super Smash Bros./Characters

With Men

 * ROBnWatch — the ship between R.O.B. and Mr. Game & Watch

With Women

 * ROBmus — the ship between R.O.B. and Samus Aran

Friend

 * Retrio — the ship between R.O.B., Mr. Game & Watch and Duck Hunt

Non-binary

 * Dharkleem — the ship between Dharkon and Galeem

Friend

 * Duck Hunt Duo — the ship between the Dog and the Duck
 * Retrio — the ship between Duck Hunt, Mr. Game & Watch and R.O.B.
 * SoDuckHunt — the ship between Duck Hunt and Sora

Non-binary

 * Dharkleem — the ship between Galeem and Dharkon

Het

 * LucinWatch — the ship between Mr. Game & Watch and Lucina

Slash

 * PacnWatch — the ship between Mr. Game & Watch and Pac-Man

Non-binary

 * ROBnWatch — the ship between Mr. Game & Watch and R.O.B.

Friend

 * Retrio — the ship between Mr. Game & Watch, R.O.B. and Duck Hunt

Family

 * Hand Brothers — the ship between Crazy Hand and Master Hand

Family

 * Hand Brothers — the ship between Master Hand and Crazy Hand

With Men

 * RoyMii — the ship between a Mii and Roy

Non-binary

 * Mii Party — the ship between a Mii and another Mii Fighter

Het

 * Nessna — the ship between Nana and Ness
 * Pona — the ship between Nana and Popo

Non-binary

 * Inkna — the ship between Nana and an Inkling

Het

 * Pona — the ship between Popo and Nana

Non-binary

 * Inkpo — the ship between Popo and an Inkling

With Men

 * DocFit — the ship between the Trainer and Dr. Mario
 * GanonFit — the ship between the Trainer and Ganondorf
 * IkeFit — the ship between the Trainer and Ike
 * KenFit — the ship between the Trainer and Ken Masters
 * LinkFit — the ship between the Trainer and Link
 * MacFit — the ship between the Trainer and Little Mac
 * RoyFit — the ship between the Trainer and Roy
 * WolFit — the ship between the Trainer and Wolf O'Donnell

With Women

 * LuciFit — the ship between the Trainer and Lucina
 * SamuFit — the ship between the Trainer and Samus Aran

Non-binary

 * MuraFit — the ship between the Trainer and Villager

Poly

 * MuraMegaFit — the ship between the Trainer, Villager and Mega Man