Showtime may refer to:
- It's Dog Showtime, a rhythm game in Rhythm Thief & the Emperor's Treasure featuring Fondue.
- Showtime (Rhythm Game), the first rhythm game in Rhythm Thief & the Emperor's Treasure.
- Showtime - Remix, the first rhythm game in Rhythm Thief & the Paris Caper.
- Showtime (Song), the song that is used in the above two rhythm games.