First Arrivel Level 3
First Arrivel Level 5
Do not Buy anything except fule from level 1 to 4.
Shiled takes 50% damage from level 1 to 4.
Upgrade 17 times.
Collect 4000 money in one game.
Do not upgrade from level 1 to 4.
Reach level 2.
Reach level 4.
Reach level 5 form 1.
Defeat the final boss.
nDefeat the final boss from level 1.
Reach level 4 from 1 in 30min.
Have 15 UVAs.
Do not recover from 1 to 4.
Kill 2000 enemies in one game.
Take 30000 damage in one game.
Reach 80% accuracy from level 1 to 4.