Pokemon GOdevelopers at Niantichave numerous Shiny, Standard, Galarian, and other variants in the game, one of which is the Galarian Yamask. The in-game events often feature different variants of monsters, and the new Halloween 2023 event features this Galarian monster with its Shiny variant. Shiny Galarian Yamask is a sight; it looks incredibly mysterious and holds immense power.
Pokemon GOShiny monsters are tough to encounter since their spawn rates are too low compared to the Standard variant. Galarian Yamask is a featured Egg hatch for the event, and players cannot encounter it in the wild. Regarding Shiny Galarian Yamask, one needs to go through the same process of hatching eggs to encounter it. That said, this guide explores the best strategy to get Shiny Galarian Yamask in the game.

Pokemon GO: Get Shiny Galarian Yamask
The Halloween 2023 event’s first part starts onThursday, October 19, at 10 AMand ends onThursday, October 26, at 10 AM Local Time. During the few days of its run time, the event offers multiple playable content. Along with numerousPokemon GOResearch quests, players get to encounter several wild and 7 KM egg Pokemon. One of the featured egg hatches is Galarian Yamask and its Shiny variant.
Although the Halloween 2023 event offersnumerous Shiny Pokemon, none of the Shiny encounters are guaranteed. While some players might encounter a Shiny Galarian Yamask, some might not. Trainers must catch up to its Shiny spawn odds to encounter a Shiny Galarian Yamask.

Most events offer a higher chance of Shiny hatch through Eggs, but there is no official notice for the Halloween 2023 event. The higher the spawn rate of a monster, the faster players can catch up to its Shiny odds. While there arePokemon GOitemsto increase monster spawn rate in the wild, they are not applicable for Egg hatchings.
Pokemon GOEggsare more like a mini gacha game; there is no saying which monster can hatch from an Egg. Along with Shiny Galarian Yamask, the Halloween 2023 event also features Shiny Munchlax and Shiny Riolu as 7 KM Egg hatches. So players can randomly get any of their Shiny and Standard variants while hatching a 7 KM Egg.
Players must stock up on numerousPokemon GOIncubatorsand 7 KM eggs to ensure spawning as many Galarian Yamask as possible. Players can collect Eggs at PokeStops by spinning the Photo Disc.
One also requires numerous Incubators to hatch many Eggs at once. Players have one unlimited-use Egg Incubator and can buy blue Egg Incubators withPokeCoins for three uses. There are also Super Incubators that speed up hatching by reducing required walking distance, but break after three uses like regular incubators.
Now, the only thing left is to walk till the Eggs hatch. Players need to continue this process until they get a Shiny Galarian Yamask. The more Galarian Yamask they hatch, the faster they can catch up to its Shiny spawn rate.
Pokemon GOis available for Android and iOS.