Hardboiled

When navigating the invisable maze, if you cannot find your mouse - just move it outside the game window and find it that way.

It isn't obvious if you don't read the description hard enough but you have 3 passes, whereas you can skip a level if it is too hard.

You don't get points for skipping, but to skip press the letter P either on the description of the level or on the level to skip.

If you complete hardboiled, each skip you don't use is worth 100 points each.
Try to be quick, because each second you keep at the end is also worth 5 points each.

Be sure to read the description, what controls it requires and what kind of penalty it gives.

To keep the guy cool, use the boat for smoke which you can use to block the sun, and the umbrella for shade.. Doesn't make sense really but it works.