Complete the campaign.
Defeat 100 enemies in a single defense. (normal mode only)
Build the castle. (normal mode only)
Start the game with insane mode.
The number of worker reaches 75. (normal mode only)
Win the game.
The first base was built.
Defeat 10 enemies in a single defense. (normal mode only)
Defeat the number of 1000 enemies. (normal mode only)
Gather 250 resources in a single gather. (normal mode only)
Defeat the number of 100 enemies. (normal mode only)
Build matchlock turret. (normal mode only)
Build a watchtower near the water.
Play the mountain map.
Play the plain map.
Play the sea map.