Chests, boxes and crates hold various rewards. Some are opened with a matching key, the others with a right-click. Each opening gives between 1 and 5 items.
They can be obtained from monsters, quests, other chests or during events. The conditions and rewards are listed on each chest's page.
| Image | Item | Origin | Description |
|---|---|---|---|
| Silver Treasure Chest | Monsters (character level 1–99; the monster can be at most 10 levels lower). | A chest adorned with silver. It can be opened with a Silver Key. | |
| Silver Treasure Chest+ | Monsters (character level 1–99; the monster can be at most 10 levels lower). | A chest adorned with silver. It can be opened with a Silver Key+. | |
| Gold Treasure Chest | Monsters (character level 1–99; the monster can be at most 10 levels lower). | A chest adorned with gold. It can be opened with a Gold Key. | |
| Gold Treasure Chest+ | Monsters (character level 1–99; the monster can be at most 10 levels lower). | A chest adorned with gold. It can be opened with a Gold Key+. | |
| Rotten Wooden Box | Monsters in Grotto of Exile 1 and Grotto of Exile 2; Iron Chest. | Animal sounds can be heard from inside it. | |
| Iron Chest | Monsters in Grotto of Exile 1 and Grotto of Exile 2 | The sturdy container comes from the Grotto of Exile. | |
| Iron Box | Monsters in Grotto of Exile 1 and Grotto of Exile 2 | The sturdy container comes from the Grotto of Exile. | |
| Iron Casket | Monsters in Grotto of Exile 1 and Grotto of Exile 2 | The sturdy container comes from the Grotto of Exile. | |
| Candy | Monsters (character level 1–99; the monster can be at most 10 levels lower). | A sweet candy. Only female characters can use it. | |
| Chocolate | Monsters (character level 1–99; the monster can be at most 10 levels lower). | Made from cocoa, milk, butter and sugar. Chocolate is given to show affection. | |
| Rose | Monsters (character level 1–99; the monster can be at most 10 levels lower). | A romantic flower used to show affection. Only female characters can use it. | |
| Yellow Rose | Monsters (character level 1–99; the monster can be at most 10 levels lower). | A flower used to show affection in a romantic way. | |
| Plant Chest | Monsters (character level 1–99; the monster can be at most 10 levels lower). | This chest may contain plants useful for making special potions. | |
| Hexagonal Treasure Chest | Monsters (character level 1–50; the monster can be at most 10 levels lower). | Made of special paper. Inside is a carefully chosen gift. |
| Image | Item | Origin | Description |
|---|---|---|---|
| Blue Ebony Box | There is something valuable inside. | ||
| Pomp Ebony Box | There is something valuable inside. | ||
| Yellow Ebony Box | There is something valuable inside. | ||
| Red Ebony Box | There is something valuable inside. | ||
| Green Ebony Box | There is something valuable inside. | ||
| Crimson Ebony Box | There is something valuable inside. | ||
| Lightgreen Ebony Box | There is something valuable inside. | ||
| Chief Orc's Box | The chest of the Orc Captain. There is something valuable inside. | ||
| Esoteric Leader's Box | The chest of the Esoteric Leader. There is something valuable inside. | ||
| Ghost Leader's Box | The chest of the Reborn Esoteric Leader. There is something valuable inside. | ||
| Nine Tails' Chest | The chest of the Nine Tails. There is something valuable inside. | ||
| Queen Spider Box | Queen Spider chest. There is something valuable inside. | ||
| Yellow Tiger's Chest | The chest of the Yellow Tiger Spirit. There is something valuable inside. | ||
| Desert Tortoise Chest | The chest of the giant desert tortoise. There is something valuable inside. | ||
| Noble Ghost Tree Chest | The chest of the Noble Ghost Tree. There is something valuable inside. | ||
| Giant Ghost Tree Chest | The chest of the Giant Ghost Tree. There is something valuable inside. | ||
| Plague Source Chest | The chest of the giant Plague Bearer. There is something valuable inside. | ||
| King Spider's Chest | The chest of the King Spider. There is something valuable inside. | ||
| Demon King's Chest | The chest of the Demon King. There is something valuable inside. | ||
| Flame King's Chest | The chest of the Flame King. There is something valuable inside. | ||
| Exile Reward Chest | The chest of the defenders of the Grotto of Exile. There is something valuable inside. | ||
| Spider Baroness Chest | The chest of the Spider Baroness. There is something valuable inside. | ||
| Grim Reaper's Chest | The chest of the Grim Reaper. There is something valuable inside. | ||
| Azrael's Chest | This chest is kept locked by demonic powers. There may be very valuable things inside. | ||
| Beran-Setaou's Chest | This chest was recovered from the Grotto of Exile. It contains a valuable treasure. |
| Image | Item | Origin | Description |
|---|---|---|---|
| Moonlight Treasure Chest | OX Event | An impressive, glittering ornamental object. Strange things happen when moonlight touches it. | |
| Easter Chest | Easter Bunny | A beautifully decorated Easter chest containing several surprises. | |
| Cupid's Chest (pink) | Cupid | A heart-shaped box with surprises inside. | |
| Cupid's Chest (blue) | Cupid | A heart-shaped box with surprises inside. | |
| Halloween Chest | Jack Pumpkin | A chest with a scary pumpkin face. It opens with a loud creak and you can discover what is inside. | |
| Christmas Chest | Santa Claus | A wonderful Christmas gift containing festive surprises. |