Wow, what kind of rules did you dig up to come up with that list? I know it's obvious you've not been around that many years and take god knows what to pick that list but if you try to go by how many were sold you started off on the wrong foot right off. PC's and Mac's and even Atari and Commodore put out computers a long time ago with better games like Pacman, Asteroids, donkey-kong ect that people put unknown amounts of quarters in at Arcades and bars and with those very early computers. You need to go off of the percent numbers per computer, not total numbers.
You have to look at it kind of like this, if in 1990 say there were 1000 computers and that year a game came out that sold 999 of one game you would say that this game was a all time favorite because the total numbers said people thought this one was so good that the highest percent of computer user's bought it. It doesn't mean 999 total was sold any more than taking todays numbers where there are a whole WHOLE lot more home computers in use can beat that number even selling a totally horrible game!!! Base numbers do not work with this. That much is very easy to see.
I've seen a whole lot better 4k byte games than you put up on that list. Yes, some were good games but only 1 of those I'd say rate the top ten list of all time. You didn't really do much of any research in this one at all did you?
I'd put Pacman above all the games you listed here. One person added flight sim as one and could be very correct as it was a long running popular and a good game though it was more sim than game it was still very popular and had a long run life which beat the hell out of most of those that were picked. Homeworld won ton's of awards and was better than those games in so many ways, fun appeal, new easy to play with a unique storyline and long term playability.
Even a slow to pick up on game called Independance War (I-War) was a game that had a huge long term following as did the text adventure games that gave the computer world of gaming a big kick start. The Ultima game series is up there, The Might and Magic games played a Major role that you see in Skyrim today and not one of those were up there? No, you did not do your homework at all. Scrap this one and do some thinking and come back with some games that really do rate more serious consideration. Because these games except for the sim game aren't even in the top 100. Heck, I'd give Donky Kong a LOT higher rating than any of those. Sales numbers alone is not any way to base top games because that is a changing number all the time and is more based on population and how many people have computers as of today and has little or nothing to do with what makes a game tops in fun, imagination, and lastly eye candy which should always come in last because it's all about how fun the game is that makes it a game in the first place. Eye candy sad to say has been getting way to much consideration in reviews these days so it takes a few years before you can tell if that one game is really a good game by it's staying power and how many people really had a good time with it. There are so many early games that beat the pants off of anything put out today for how long they stayed popular and people kept playing them and got a fun number that compared to that list those old games really put them in the gutter. Start again and try harder to get it even half right ok???
These were supposed to be the top games of all time right? It would seem your time scale was very small and biased towards what I can't even start to guess where you dug up that list.
Please do not EVER become a art critic ok?