Roll the dice, Super Hero Mod, WAR3
 

Please return these excellent addons as they make servers more unique.
I'm currently working on Invisibility plugin, as it could dbe used in RTD and other plugins.

If you'd looked in this thread you would have seen War3 is under contruction...
Roll the dice could easily be done using Javascript once SourceMod is out (or now in ISIS-mod).
SuperheroMod you'd have to take up with someone willing to work on it...
(If I'm not mistaken all the above ahs been mentioned above, use Search...)

SuperHero mod : News Here