Home News Should You Choose Spark or Sierra in the Pokemon GO Holiday Part 1 Research?

Should You Choose Spark or Sierra in the Pokemon GO Holiday Part 1 Research?

Author : Lucas Jan 21,2025

In Pokemon GO's Holiday Part 1 branching research, trainers face a crucial decision: assist Spark or Sierra. While Niantic's official announcement omits details on this free research, available December 17th-22nd (9:59 AM local time), the choice impacts your Pokemon catching focus and reward encounters.

Choosing Your Path: Spark or Sierra?

The core difference lies in the Pokemon types: Ice (Spark) or Fire (Sierra). The final reward (Sandygast) is identical, but the path to it differs significantly.

Spark's Ice-Type Challenge:

Pokemon GO Spark

Image via Niantic

Choosing Spark means focusing on Ice-type Pokemon. Your Part 2 reward is an Alolan Vulpix encounter.

Part 2:

Research Task Reward
Catch 10 Ice-Type Pokemon 10 Pinap Berries
Take 5 snapshots of wild Pokemon 20 Poke Balls
Complete 5 Field Research Tasks 500 Stardust
Complete All Three Tasks Alolan Vulpix & 2000 XP

Part 3:

Research Task Reward
Catch 25 Ice-Type Pokemon 10 Ultra Balls
Power Up Ice-Type Pokemon 10x 1 Golden Razz Berry
Collect MP from 3 Power Spots 100 Max Particles
Complete All Three Tasks Sandygast, 3000 XP, 2000 Stardust

Sierra's Fire-Type Pursuit:

Pokemon GO Rocket Leaders

Image via Niantic

Selecting Sierra shifts the focus to Fire-type Pokemon, rewarding you with a Shadow Vulpix encounter in Part 2.

Part 2:

Research Task Reward
Catch 10 Fire-Type Pokemon 10 Pinap Berries
Take 5 snapshots of wild Pokemon 20 Poke Balls
Complete 5 Field Research Tasks 500 Stardust
Complete All Three Tasks Shadow Vulpix & 2000 XP

Part 3:

Research Task Reward
Catch 25 Fire-Type Pokemon 10 Ultra Balls
Power Up Fire-Type Pokemon 10x 1 Golden Razz Berry
Collect MP from 3 Power Spots 100 Max Particles
Complete All Three Tasks Sandygast, 3000 XP, 2000 Stardust

Your decision hinges on your preferred Vulpix variant (Alolan or Shadow) and the Pokemon type you wish to prioritize during the event. Pokemon GO is currently available.

Latest Articles More
  • Nikke x Stellar Blade Crossover Goes Live

    Nikke x Stellar Blade Crossover Event Goes LiveThe highly anticipated Goddess of Victory: Nikke x Stellar Blade collaboration is now available on iOS and Android after months of teasers. This limited-time event bridges Shift Up's two acclaimed sci-fi

    Dec 16,2025
  • ‘Mission: Impossible - Final Reckoning’ 4K Steelbook Preorders Open

    Physical media enthusiasts can now preorder Tom Cruise's (potentially) final performance as Ethan Hunt in 4K. Mission: Impossible - The Final Reckoning will be available in both a 4K Steelbook and a standard 4K UHD edition, each including a Blu-ray a

    Dec 16,2025
  • Nintendo Switch Update Ends Game Sharing Workaround

    The latest Nintendo Switch system update has rolled out, introducing Virtual Game Cards in preparation for the Switch 2 launch. This change has eliminated a method that allowed simultaneous online pla

    Dec 16,2025
  • "Is This Yours?" Zen Puzzle Game Launches Now

    - Is This Yours? now available on iOS and Android- Match misplaced items with their rightful owners in this sorting puzzle game- Choose between rapid puzzle-solving or relaxed 'zen' gameplay modesLost-and-found services represent one of modern societ

    Dec 16,2025
  • Dungeons & Dragons 2025 Starter Guide: Play Basics

    Dungeons & Dragons (D&D) revolutionized tabletop gaming as a collaborative storytelling experience where dice rolls shape narratives. Recent hits like the Honor Among Thieves movie and Baldur's Gate 3 have introduced countless newcomers to this legen

    Dec 15,2025
  • Decarnation Psychological Thriller Launches on iOS, Android

    Step into the role of Gloria, a cabaret dancer whose life is in a deep slumpShe finds herself plunged into a surreal dreamscape where every detail feels unsettlingAvailable now on iOS and Android for just $3.99E2W has a Halloween treat for you with t

    Dec 14,2025