going through the goal with a small jump, might be old_up related
[L] fadein/out for intro/extro would be nice
[L] when bumping a special with 2 blocks at once, it won't change direction
+[L] tux get killed if he kicks a iceblock while at the same time
+ bouncing on the roof
+[L] tux can be killed by back bouncing iceblocks in the exit sequence
+ (all enemies should be removed/turned to coins once the exit
+ sequence started)
[L] in the "Welcome to Antarctica" level, the blocks next to the first growup
look like there are 2 blocks above each other when bumping against them as
small tux...