20% off on Premium, and play the game now to receive Slapphires
The Premium DLC gets you a permanent boost to your account: Get more Slappycoins & EXP per match you play and speedrun through the Slappypass. (Plus, any future benefits that will be added to Premium users!)
Logging in and playing during the sale will get you extra Slapphires you can spend on Slapoween cosmetics, or save them up for the next Slappypass.