P.E.K.K.A's Playhouse Clash Royale wikiThe P.E.K.K.A`s playhouse is the fourth Arena, where the players can enter when they gain 1100+ Trophies. It is the Rena where the Epic P.E.K.K.A is unlocked. Other cars this Arena unlocks are Tesla, Minion Horde, Inferno Tower, Hog Rider and Freeze. The legendary card Lava Hound is unlocked here. Arena 4 Free Chest rewards the player with 40 to 50 Gold and 6 cards. The Silver Chest unlocks 32 to 40 Gold and 6 cards. The Golden Chest carries from 110 to 130 Gold and 20 cards among which 2 are rare. The Crown Chest unlocks 260-340 Gold and 40 cards, 4 of them are rare. The Magical Chest contains 320 to 400 Gold and 60 cards, among them 2 are epic and 12 are rare. The Giant Chest unlocks from 860 to 1060 Gold and 160 cards, 16 rares. The Super Magical Chest is giving away around 2200 Gold and 360 cards, 12 epic and 72 rare.