there's too many illogical puzzles and there are some in almost every adventure released ever but i just finished Ankh it's not a hard game but this one got me pissed
Spoiler:At the end you have to eat something before you can go down some descent (and that's beacause some guy hit you with a stone and you don't have enough energy ???) and to do this you have to throw a can of figs through the nose of the sphinx in order to open it and all this while you have a hammer) in your possesion and there are plenty of other things to eat scatered around in the game.