Kill 100 enemies.
Collect 5 upgrades.
Beat stage 4.
Beat stage 5.
Score more than 50,000 points in a single run.
Kill 2750 enemies.
Kill 3000 enemies.
Kill 3250 enemies.
Kill 3500 enemies.
Kill 3750 enemies.
Kill 1000 enemies.
Kill 2500 enemies.
Collect 50 upgrades.
Collect 125 upgrades.
Beat stage 1.
Beat stage 2.
Beat stage 3.
957350
9687