Loot Keys are our main currency used here on WaddleUp! LITE, they're earned through playing any multiplayer minigame (you will get 1 each time you win with a maximum of 3 per 24 hours), giveaways, selling items in the player marketplace, going ingame daily and through opening loot chests.
Loot Keys are widely used for purchasing loot chests, changing your username, buying things within the player marketplace and purchasing things via limited Loot Land sales.