Invasion

Destroy enemy attack with weapon.

Destroy an enemy.

Destroy half the enemies to reach halfway through the level.

Destroy an enemy with crossbow power up.

Collect shield power up.

Destroy an enemy with dagger power up.

Destroy an enemy with multi shot power up.

Save at least 1 base from destruction.

Complete a level by destroying all enemies.

Destroy boss with weapon.

Destroy an enemy with hammer power up.

Collect all trophies in game.