It’s no secret that the Pokemon GO mobile game has been a huge hit for developer Niantic and The Pokemon Company, so much so that many are attempting to replicate its success. Even Niantic itself is trying to take the Pokemon GO formula and apply it to Harry Potter in the hopes of gaining even more players to its games. But while Niantic may have the market cornered on augmented reality mobile games, a new challenger is seemingly entering the arena in Minecraft.

Although nothing is confirmed, Microsoft recently released a teaser for something involving Minecraft and augmented reality that will be officially revealed on May 17th in celebration of Minecraft’s 10th anniversary. In the teaser trailer, Minecraft director Saxs Persson is seen playing with something on his phone, before putting it down, getting distracted, and then picking up the wrong phone as he leaves. Then, a woman sitting next to him picks up Persson’s phone and sees an augmented reality experience involving Minecraft.

While not exactly like Pokemon GO, the Minecraft AR mobile game does show a pig walking on Minecraft-textured ground that is superimposed on the concrete sidewalk. There is also a menu with a few tools and materials available, like a sword and a block.

It’s unclear how exactly this Minecraft mobile game will work or whether or not it functions like Pokemon GO, where players must walk around their town searching for Pokemon. Perhaps it is a way for players to create small Minecraft worlds in augmented reality, or maybe the interaction is more involved than that. If it is like Pokemon GO, maybe the game puts specific structures out in the world and asks players to go out and interact with them.

Whatever this Minecraft game may be, it won’t be long before fans learn all of the details. As mentioned, the trailer concludes with the promise of a full reveal of the Minecraft mobile game on May 17th as part of the game’s 10-year anniversary.