Ok, here's the screenshot as requested. It seems like most (but not all!) the pictures I have there are user pictures from the Multiwinia Steam group.

Hello, I got the steam version of MW and it seems like the achievement page (in the game) is horribly broken. In the last version, it would crash when I tried to go into it. Now it doesn't - but the images are... unfitting. I got mega man there, the buddy icon of one of my buddies from steam friends...