Q: How many levels they are?
A: 10 different scenes, after that it start all over again.
Note: if you are good enough and reach level 100 the levelcounter on the
screen shows 00, cause it can display only 2 digits. Level 101 is identical to level 01 and so on.
I give up at Level 188 with 6 lives (no time). This was the highes level I played.
Same problem as the levelcounter is in the pointcounter. It resets it to big but I don't know how
many digits (too long ago).
[Reported by Michaela Prüß]

Q: Ain't really any changes after scenes start again over 10?
A: Game seems tougher and centerscreen cakes are sobstituted by other foods.

Q: Is there any good strategy?
A: Every player develop one.

Pay attention that if you dig upward and place yourself over a falling
apple, enemies coming from bottom will tend to allineate with your X axis.

When you take the cake at the center of the screen enemies will stop,
you can easily kill them while the AplhaMonsters are descending.

If you miss only one letter to make "EXTRA" you can wait to reach a very
nasty level then take it here and finish it in a flash without losing lives.

Q: Is the game available for Amiga and if so, where?
A: Mr.Do! reached the home computer range long before the Amiga hype
so there is no Amiga version available (except than in emulation, I play it on Mame).

Ages ago there was a cool bunch of guys converting to Amiga those missing
fabulous arcade games like Mario, Donkey Kong, Zaxxon, etc., including both
abart original versions and Amiga enhanced ones in the same file!
They called themselves Bignonia and had a wishlist of next-to-be-converted classics (including Mr.Do!)
aside those yet done.
I don't hear from them since 1994 so I must assume they are active no
more, anyway it can be possible that they finally made Mr.Do! in the
meantime, I grant nothing but writing them a couple of lines won't hurt,isn't? :), so you have to write (sorry, no e-mail address:P ) to:

Ard Joosse
Doornlaan 5
4334 BT Middelburg
Holland

including in the letter a request for Mr.Do!, a disk and 1 dollar.