You built your first base.
You played 10 games.
You lost 20 games.
You destroyed a bomber plane.
You lit up a wooden block.
You won a game by capturing the towers.
You completed the desert map with normal difficulty.
You killed 100 seagulls.
You won a game with a seagull.
You won a game with an air strike.
You played 100 games.
You played 1000 games.
You completed the desert map with builder difficulty.
You completed the desert map with easy difficulty.
You completed the desert map with hard difficulty.