Best-selling videogame character cross-over

- Who
- Super Smash Bros. Ultimate
- What
- First
- Where
- Not Applicable
- When
- 31 March 2025
As of 31 March 2025, the best-selling videogame character cross-over is Super Smash Bros. Ultimate (Bandai Namco/Sora, 2018), the latest in the long-running series of brawlers made for Nintendo consoles. At the mentioned date, the game had sold 36.24 million copies.
Upon launch, the game had 74 playable characters, including newcomers to the franchise like Isabelle from Animal Crossing, Ken Masters from Street Fighter and Ridley from Metroid.
Super Smash Bros. Ultimate sales make it the third best-selling game for the Nintendo Switch console.