If you dont want to waste money buy the hand gun at first (to get started) save for sniper (for many one shot one kills) then the x-ray (for the total awesomeness) makes sure you max out reload though
You need to work on balancing levels. Level 1 was like, "oh this is easy"
level 2, "What The Fuuuuuuu!" Then now im tempted to give up on level 3... I'll say 3/5, mabye 4/5 if i can pass this level ;p
 "Crush the Castle Players Pack")
 "99 Bricks")
 "Icy Gifts 2")
 "Tesla Defense")
 "Effing Worms - Xmas")
 "Sonny")
 "Medieval Character Maker")
 "Legend of the Void 2")
 "Orc Siege")
 "GeoDraw")
 "Amorphous+")
 "Strike Force Heroes")
 "Nuclear Plant")
 "Theme Hotel")
 "Papa's Freezeria")
 "Viridis cubus")
 "Shop Empire 2")
 "Bela Kovacs and The Trail of Blood"){kind=icon}
 "Torture Chamber III")