Battle Islands achievements

Acquired 2500 dog tags from the enemy

Upgraded the supply depot to rank 10

Attain 100 offensive victories against the enemy

Garrison 500 army units

Loot 2500000 supplies from the enemy

Upgrade the command bunker to rank 8

Attained 45 stars in the campaign

Attained 10 consecutive victories against the enemy

Expanded your base to 4 islands

Promote the bomber in the command bunker

Concede 1000 offensive defeats against the enemy

Defend against 5000 attacks