Invasion

Invasion master

Collect all trophies in game.

Destroy enemy

Destroy an enemy.

Destroy enemy with crossbow

Destroy an enemy with crossbow power up.

Destroy enemy with multi shot

Destroy an enemy with multi shot power up.

Destroy enemy with dagger

Destroy an enemy with dagger power up.

Destroy enemy with hammer

Destroy an enemy with hammer power up.

Destroy enemy attack

Destroy enemy attack with weapon.

Collect shield

Collect shield power up.

Halfway through

Destroy half the enemies to reach halfway through the level.

Destroy boss

Destroy boss with weapon.

Save a base

Save at least 1 base from destruction.

Complete a level

Complete a level by destroying all enemies.