Pc games riddle

[maxhug77]

Found this riddle

Only 8 levels so far, But more will be added. Levels about old classic PC games, and those included with Windows old and new.

http://www.amgineriddles.com/onlinegames/index.htm

ENJOY!!!

WARNING:
USE SPOILER TAGS TO GIVE HINTS.
DO NOT GIVE SOLUTIONS, POST FULL QUESTIONS, OR GIVE A LINK TO ANY PART OF THE GAME.

THIS IS HOW YOU MAKE SPOILERS
[spoiler=Title Here]Enter text here...[/spoiler]

[brainisdead]

that 1st one is really unfair, it could be any number of hundreds of different card games.

[Dbollox]

Brainsdead,For 1

You see loads of these symbol on Valentines day

Now I'm stuck on 1a

[Diamond24_31096]

1a Its a classic PC game, try looking at the games that are included with most computers when you first get them

[Rainbow Gangsta]

this is sad but i cant get the first one help?