@DoubleW: when in a tunnel use map to see if you're moving. As for the boss I believe there is a pattern but I guess I'm not smart enough to figure it out... :/
dab95, moving the circles around you can make a message appear. it says "click the question number twice" so do that. BAnthony, type 8275 then pull the lever. also, all the levels after 100th are timed so be warned
In 45 move your mouse over the letters in the answers. You'll see some of them light up when you hover over them. Click them in the right order to finish the song.
@jollie: as soon as you pick up the gun shoot a few bullets. Hopefully you'll get one bouncing left and right. When that happens, wait until it's on the right side of the box then hit the red button and quickly move to the right. The bullet will hit the box and drop it down.
@aleksis96: push the box to the first switch to drop the explosives, then push the explosives as far to the right as you can but make sure they're touching the electric floor, push the box to the left so it's touching the explosive box. Now drop down, hit the switch and move below the second box.
Something weird is happening for me. Whenever I start arcade or adventure mode my character immediately dies. I played it a month ago and it worked fine then.
The screen is real small so most of the enemies just appear out of nowhere and are hard to avoid (especially those fishes). The lack of hp is annoying as well, but it's cute and fun enough to get 3/5 stars.
 "Mission in Space : the lost colony"){kind=icon}
 "Tower of Greed"){kind=icon}
 "William and Sly"){kind=icon}
 "Tower Core"){kind=icon}
 "Bubble Tanks Tower Defense"){kind=icon}
 "Phantom Mansion- The Orange Library"){kind=icon}
 "The Impossible Quiz 2"){kind=icon}
 "Pel"){kind=icon}
 "Run Elephant Run"){kind=icon}
 "Toss the Turtle"){kind=icon}
 "Karoshi : Suicide Salaryman"){kind=icon}
 "A Small Favor"){kind=icon}
 "Rage 2"){kind=icon}
 "Prehistoric."){kind=icon}