neumi5694: Sure. But if one didn't care about a game for five years, why would he now?
ReynardFox: I have numerous games on my wishlist that I care about, but I have to prioritize based on time, cost, size of backlog and dwindling hdd space. Sometimes I'll forget about something I wanted as it gets buried in my large wishlist, sometimes I'll only bite the bullet if i've budgeted enough and a good enough discount happens at the right time (or in some cases, refuse to buy a game on principle until it is given a discount at all, looking at you Terminator: Resistance). Granted, 5 years is a long time, but there are plenty of reasons for someone to put off buying a game they might still want.
Given that during these years it was available for less than 2€, it must have had a very low priority indeed.
I too missed games on GOG and it also bothered me for a moment (one came back: the original XIII)
But in hindsight I know that I could have just bought them if I really wanted them.