An 'unexpected problem' forced removal.
Just yesterday, Sega released Rhythm Thief and the Paris Caper for iOS, which combines music, puzzles and adventure with characters Raphael and his dog Fondue.
It has since been removed from the App Store, however, due to a unexpected batch of bugs surfacing.
Sega's official statement says: "An unexpected problem has been discovered in the version of Rhythm Thief that was available yesterday on the Apple App Store, so we have removed it temporarily from the store as we work on a fix.
"Our development team is hard at work to update the game and it will be back online very soon. Anyone who has purchased the game already will be able to play it as soon as it is back. We will keep you updated and we thank you in advance for your continued patience."
During yesterday's launch of the £6.99 game, Sega's digital business VP, Chris Olson, said: "Rhythm Thief & The Paris Caper fits well with our ongoing mission to bring diverse, high quality titles to the mobile games space."