The Heroic Challenge is a challenge for good players.
DescriptionIn order to unlock the Heroic Challenge on a level, the player must have got all three Stars for the Campaign mode of that level. The player only has one life, and has to withstand six large waves of enemies.
Upgrade paths have a set limit on each challenge, increasing for higher levels. In the first ten levels in Kingdom Rush and the first four levels in Kingdom Rush: Frontiers, heroes are also not available. Completion of the challenge is rewarded with a Star; in addition, the flag of the respective area on the campaign mode map will gain golden wings.
HEROIC DEFENDER Complete all Heroic stages in Normal difficulty.