Problemi con htaccess

Non mi funziona il rewrite mi potreste aiutare==

Il sito in questione è:
shooting.altervista.org

il file .htaccess contiene:
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Options -Indexes
ErrorDocument 404 /404.php
RewriteEngine On
RewriteCond %{REQUEST_METHOD} POST
RewriteRule ^/?([^/]*\index\.php?|[^\./]*)[:;,\.]*$ /games/index.php?act=Arcade&do=newscore [L,NS]


#RewriteRule ^/?([^/]*\.php?|[^\./]*)[:;,\.]*$ /games/index.php?act=Arcade&do=newscore [L,NS]

#RewriteRule ^game/([_A-Za-z0-9-]+)/([_A-Za-z0-9-]+)/?$ game.php?id=$1&temp=$2 

RewriteRule ^game/([^/.]*)/?/([_A-Za-z0-9-]+).html/?$ game.php?id=$1&temp=$2


RewriteRule ^games/([_A-Za-z0-9-]+)/?$ viewcat.php?c=$1

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