Bomb Farm DBWiki & Guides

Bomb Farm campaign world 4 of 5

World 4

The volcanic core step in each difficulty’s five-world campaign.

World 4 volcanic core map icon

Difficulty loop

World 4 appears in all five difficulties.

Difficulty order is fixed. Clearing the final stage of World 5 unlocks the next difficulty; clearing Inferno reaches the campaign endpoint at Stage 600.

  1. 1Easy
  2. 2Normal
  3. 3Hard
  4. 4Very Hard
  5. 5Inferno

Gate rule

Bring a key

Timed gate entries consume one key for the selected difficulty.

Unlock rule

Finish World 5

The next difficulty unlocks after the final stage of World 5 is cleared.

Stage rewards

Compare the stage panel

Use the map’s stage panel to compare current gold, XP, chest, gem, cage, stone, and key chances before choosing where to farm.