When the festive season is upon us, Supercell normally offers a series of events which can all be found in game in the Events tab. These events are a series of giveaways to reward fans. Press the ‘pinned papers’ button found above the settings cog on the right hand side of the game screen and then press the Events tab. We’ll only mention the most important one here:
For the sum of 1 gem you can double your resource collectors production rate for 24 hours. At the time of writing there are only 17H 0M left on this so make the most of this, time is ticking!