Arenas

General Information

 * Arenas are unique battlegrounds that are unlocked as you increase your Trophy count.
 * Each arena will unlock new Card rewards.
 * Chests can always contain Cards from Arenas that you have already passed. Unlocking a new Arena adds new Cards to the Chest rewards- none are taken out.
 * If you received Chests in a lower arena, it will only contain Cards from that Arena and below, even if you advance to a higher arena.
 * The Goblin Stadium (Arena 1) unlocks the Shop and TV Royale.
 * You receive more Cards through chests with a higher Arena level.
 * It is possible for the player to be matched with someone in a higher Arena and obtain the Arena's chest without actually being in that Arena.

Legendary Arena

 * The Legendary Arena is the last Arena in the game, being unlocked at 3,000 Trophies.
 * The Legendary Arena is unique in that it uses a new type of Trophy known as "Legend Trophies".
 * Legend Trophies are gained at the end of every Legendary Arena Season.
 * Each season lasts 14 days.
 * After a Legendary Arena Season has ended, the players' Trophy count will be reset to 3,000 trophies.
 * The Trophies that were deducted will be added to the player's Legend Trophy count.
 * Legend Trophies do not count towards your ranking in the Leaderboard.

Trivia

 * On 2/2/16, the February Update introduced Arena 7, the Legendary Arena, and removed the battle costs for Battles & Friendly Battles.
 * Previously, the Battle costs for the Arenas were: 1 Gold for the Goblin Stadium, 2 Gold for the Bone Pit, 3 Gold for the Barbarian Bowl, 4 Gold for P.E.K.K.A's Playhouse, 5 Gold for Spell Valley and 6 Gold for the Royal Arena.
 * On 9/2/16, the Chest Rewards &amp; Card Balance changed the Arena 3-7 Chest rewards, containing more Cards & Gold, with a higher numbers of Gems.
 * On 29/2/16, the March Update introduced a new Arena, the Builder's Workshop, and pushed the lower limit of Royal arena to 2000 Trophies.
 * The tutorial arena Training Camp could reference the Army Camp building from Clash of Clans since it includes a wide array of troops.
 * Most Arenas are based around the cards they unlock, such as the:
 * Goblin Stadium, which unlocks 4 cards based on the Goblins.
 * Bone Pit, which unlocks 5 cards based on Skeletons.
 * Barbarian Bowl, which unlocks 2 cards based on Barbarians.
 * P.E.K.K.A's Playhouse, which unlocks the P.E.K.K.A.
 * P.E.K.K.A's Playhouse is originally a single player map from Clash of Clans.
 * Spell Valley, which unlocks 2 cards based on Wizard.
 * There are many different trainers in the Training Camp including Trainer Rush, Trainer George, Trainer James
 * The Training Camp and Spell Valley consists of no buildings.
 * The Royale Arena consists of all troops, no spells or buildings.
 * Builders workshop and Bone Pit consists of no spells.
 * Legendary Arena has no cards at all.