pretty easy overall, people who can't even get past these levels just suck. level 33 = easy humans = add no challenge
Maybe you could try making it so you get less shots, I noticed that I always had like 4-5 shots left a lot of the times. 4/5
hm, level 29 is actually impossible, not joking, I have EVERYTHING set up, and know it will work if the freaking bridge could connect to the BOTTOM of a block, but it CAN'T, and therefore, the level is impossible.
 "Help! It's the Unfinished Shadow Game"){kind=icon}
 "Flaming Zombooka"){kind=icon}
 "SteamBirds"){kind=icon}
 "Wake the Royalty"){kind=icon}
 "Chibi Knight"){kind=icon}
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 "VVVVVV Demo"){kind=icon}
 "Isoball 2"){kind=icon}
 "Toss the Turtle"){kind=icon}
 "Endless War 4"){kind=icon}
 "The Company of Myself"){kind=icon}