I just bought Puzzle Agent on Steam and I'm having problems to see the puzzles correctly rendered on my MacBook 13" (Intel HD 3000).
For example, the "Tapeworm twister" puzzles shows as:
the tapeworms are missing! (at least it doesn't look like the youtube videos for the same puzzle)
I have tried changing the resolution and also tried in windows mode/fullscreen, always the same result.
EDIT: By the way, the puzzles shows ok in my iMac, this only happens in my MacBook (hd3000)