Thanks to Edmundo for pointing out this non-AGS gem to me (although it looks quite AGS-ey and he wasn't sure!) Tales of Bingwood is 320x240 2D point-and-clicker (see what I mean about being like AGS games?) and has a free demo available on their website. Also on their website is details of their own Adventure Engine AWE and more about the making of the game. Well worth a look, methinks.