Any good tips for the 140's in CC1?

[geodave]

In my playthrough of CC1, I am nearing the final levels! I don't really go to the wiki a lot for level solutions, as they usually contain bold solutions. I just wanted to see if anyone has any good tips for the last 10 levels in CC1? Mainly these:

139 - GOLDKEY

140 - ICEDEATH

143 - STRIPES?

146 - CAKE WALK

147 - FORCE FIELD

148 - MIND BLOCK

Thanks. [i don't want to take TOO long to finish CC1!

And I just had to say this... TOTALLY UNFAIR IS SO EASY.

139 - GOLDKEY -- I love this level. wait for the bugs to get together. There's only one fake blue wall at the end.

140 - ICEDEATH -- be very patient, or get a map

143 - STRIPES? -- get a map

146 - CAKE WALK -- do the left side first. Trap the fireballs on the right.

147 - FORCE FIELD -- brute force

148 - MIND BLOCK -- patience, grasshopper. Push blocks south as soon as you can