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Chests and keys

What is in every chest, with the guaranteed item and the odds the game shows.

Every chest shows what it guarantees before you open it. Each chest always holds one gear piece of its own rarity; only the extra pieces are rolled, and the game shows their odds on the chest. A Common key turns up in 20% of games, an Uncommon key in 7% and a Rare key in 2%.

Common Chest

Opens with a Common key (keys only). Common keys: found in levels, after 1 in 4 boss replays, from the daily login, and here (3 a day).

  • Guaranteed: 1 Common gear piece
  • 50 coins
  • Always: 2 of each Leaflet
  • Portraits +3 (60% chance)

Uncommon Chest

Opens with an Uncommon key (keys only). Uncommon keys: found in levels, from the Level 5 boss, and here (1 a day).

  • Guaranteed: 1 Uncommon gear piece
  • 1 more gear piece: Common: 40%, Uncommon: 50%, Rare: 10%
  • 120 coins
  • Always: 4 of each Leaflet
  • Portraits +8

Rare Chest

Opens with a Rare key (keys only). Rare keys: found in levels (rarely), from the Level 10 boss, a boss's first Hard win, and here for gems.

  • Guaranteed: 1 Rare gear piece
  • 2 more gear pieces, each: Uncommon: 55%, Rare: 45%
  • 300 coins
  • Always: 10 of each Leaflet
  • Portraits +20
  • Universal portraits +2
  • 2 gems

Epic Chest

Opens with an Epic key (or 125 gems in the Shop). Epic keys: from the Level 15 boss and a boss's first Impossible win.

  • Guaranteed: 1 Epic gear piece
  • 3 more gear pieces, each: Rare: 75%, Epic: 25%
  • 600 coins
  • Always: 25 of each Leaflet
  • Portraits +40
  • Universal portraits +5
  • 5 gems

Legendary Chest

Opens with a Legendary key (or 280 gems in the Shop). Legendary keys: from the Level 20 boss.

  • Guaranteed: 1 Legendary gear piece
  • 4 more gear pieces, each: Rare: 40%, Epic: 58%, Legendary: 2%
  • 1200 coins
  • Always: 50 of each Leaflet
  • Portraits +80
  • Universal portraits +10
  • 10 gems

Lucky Chest

  • Guaranteed: 1 Uncommon gear piece, every draw, shown before you draw.
  • 15% chance: + 1 Epic gear piece. A bonus piece's slot and look are random.
  • Bonus Epic guaranteed within 10 draws.
  • 1 free draw a week; then 12 gems a draw, or 110 gems for 10.

Chests can't be bought in Belgium. Earn keys by playing!

Every number on this page comes from the game's own data for version 1.0. Something wrong? Mail support@boombaland.com.