Beat stage 1 and the wasp boss

Beat stage 2 and the grass hopper boss

Beat stage 3 and the moth boss

Beat stage 4 and the spider boss

Beat stage 5 and the mantis boss

Get the maximum shot power ups

Get the maximum speed power ups

Get the maximum special power ups

Get the smart bomb power up

Beat the game on easy difficulty or harder

Beat the game on hard difficulty

Score a 250,000 points or more

Score a 500,000 points or more

Score a 1,000,000 points or more