Yuppers, Those People Above Me Pointed You In The Right Direction. PHP And HTML, The Perfect Combo For A Simple Game...I Just Use 3 Things
-PHP
-HTML
-MySQL Database
If You Want To See What Kind Of Games These Things Can Do, I Suggest You Go To One Of These Three Sites...
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http://dsrpg2.co.uk -Lots Of People, Pretty High Up There
http://newage3.com -Pretty Famous....In This Genre
http://dedge.awardspace.com -My Game
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If Thats The Type Of Game You Want To Make, Grab Some Tutorials Off The Internet (Google: PHP TUTORIALS). Or Purchase "PHP Game Programming"...Good Book, Covers Basics Of HTML You Will Need, And A Full And Well Done Tutorial Into PHP.