Quick Scoop: In the swamp dungeon, you usually get a mix of loot, progression items, and a boss reward depending on which game you mean. For the Zelda-style swamp dungeon results surfaced here, the dungeon contains rupees, consumables, keys, and dungeon-specific rewards like a map/compass- style progression and a major dungeon-clear payoff.

What it can mean

The phrase “swamp dungeon” is ambiguous, but the most relevant match in the available results points to Zelda dungeons associated with swamp areas. In that context, dungeon rewards are typically split between:

  • Small loot such as rupees and healing items.
  • Progression tools like keys and dungeon navigation items.
  • A larger reward after beating the dungeon boss.

Examples from the results

One walkthrough shows chest rewards like 20 Rupees, Fresh Milk, and a Golden Egg inside the dungeon path, plus access to a sub-level after solving a brazier puzzle. Another swamp-linked dungeon guide notes classic dungeon items such as Stone Beak, Compass, and Small Keys , which help you navigate and unlock new areas.

If you meant a different game

If you meant Valheim’s swamp biome , the big value is not a single “dungeon chest” but materials and progression from Sunken Crypts , plus access through the Swamp Key. If you meant a different swamp dungeon in another game, the exact drops can change a lot by title and version.

TL;DR

You generally get loot, keys/progression items, and a boss reward from a swamp dungeon, and in the Zelda results specifically that includes rupees, consumables, and dungeon-navigation items.