Frasse and the Peas of Kejick is a fairytale-style adventure game, suitable for all ages. (But it is hard at times, so it's probably too difficult for children.) It is both traditional and original at the same time. It uses the old point and click adventure format, not made for nostalgia, but for fun.
This is the game Frasse and the Peas of Kejick. Just download it, unpack the zip file (Safari does this automatically), and you're ready to play the game. (In the game, press Esc to bring up the menu from which you can open the manual for more information, if you're new to adventure games.)