Get ready, Chiefs! Clash of Clans kicks off Hammer Jam 2025 starting November 1, setting the stage for one of the biggest updates in the game’s history — the arrival of Town Hall 18. As the builders gear up and the hammers start swinging, this event marks the beginning of an exciting upgrade season that promises incredible discounts and faster progress for every player.
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Hammer Jam Returns with Massive Upgrade Discounts

Once again, Clash of Clans kicks off Hammer Jam as a celebration of growth and preparation. Traditionally, the Hammer Jam event brings 50% reductions on upgrade costs and times for buildings, troops, and heroes. It’s the perfect time to catch up on pending upgrades before the grand unveiling of the new Town Hall. Players can expect faster resource production, discounted shop bundles, and a chance to push their base further than ever before.
Supercell’s iconic Hammer Jam cinematic hints at chaos and excitement spreading across the villages, signaling a new dawn for Clashers. As Clash of Clans kicks off Hammer Jam, the community is abuzz with speculation about the upcoming Town Hall 18 features — possibly new defenses, troop levels, and a fresh look for the game’s highest progression tier.
Tips to Maximize the Hammer Jam 2025 Event
Since Clash of Clans kicks off Hammer Jam with game-changing opportunities, players should plan their upgrades wisely. Start with shorter upgrades first to maximize the benefits, then move to long-duration ones once builders free up. Keep one builder reserved for walls, as they usually drain the most resources.
Using Builder Potions and Research Potions can speed up the process even more. Veterans recommend saving Books of Building or Books of Everything for after the event, allowing instant completion of the biggest upgrades once Hammer Jam ends.
As Clash of Clans kicks off Hammer Jam 2025, it’s more than just a discount event — it’s the ultimate prep phase before Town Hall 18 revolutionizes the game. Whether you’re a casual player or a competitive Clasher, this is the perfect time to strengthen your village and brace for the year’s biggest update.
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