Ubisoft Entertainment SA fell the most since September after the French video-game company announced another delay in its popular Assassin’s Creed franchise and analysts expressed doubts about its takeover prospects.

The stock dropped after the videogame maker said it expected a decrease in third-quarter net bookings and pushed back the release of its blockbuster game for a second time.

From its founding in 1986, French video game maker Ubisoft has grown into a giant of the sector with operations in 20 countries and an uber popular franchise, "Assassin's Creed".The Guillemot brothers opened a company re-selling imported video games in 1986,