The "Toxic" singer posted her game avatar on Instagram alongside the caption: "Coming soon..."
The mobile simulation game features the likeness and lifestyle of the 34-year-old singer and while there's no official release date just yet, Spears' fans can pre-register for the real deal by May 16.
Glu's star-driven free-to-play mobile games have been really successful so far, with the first celebrity-based game Kim Kardashian: Hollywood - launched in 2014 - generating USD 43 million in its first three months.
Spears also follows in the footsteps of Nicki Minaj, Katy Perry and Kendall and Kylie Jenner, who have all launched mobile games with the developer.