i give a 4 of 5. overall a great game but the fact that the "buy gems"-merchandise is nearly in every window is a bit too much. Its ok to get better items for gems but skillpoints? thats kinda unbalanced :(
@tycomp:
no but i think this will help u: 1. row: killed 300 enemies, killed 1000 enemies, collected 100 bonuses, bought 5 ships
2. row: earned 100000 gold, owned all 3 types of missles, lost 50000 gold, defeated 3 bosses
3. row: triple kill, killed 50 enemies, almost died three times, killed 10 bosses
4. row: collected 1 million gold, bought all ships, random achievment, used 1000 missles
5. row: crashed into a boss, killed an enemy by crashing into it, 5 million gold + 5000 enemies, killed final boss