If your going by this(
http://www.superfundungeonrun.com/action52/index.php) to see which game are available, don't. It's been abandoned for maybe three years and the only reliable information you can take from it are the games listed as completed.
Here's a list of games not finished and also who might be working on them maybe.
___________
FireBreathers
Status: Gravity Games
G-Force Fighters
Status: Free as far as I can tell
Ooze
Status: jakomocha
Dam Busters
Status: Free as far as I can tell
Haunted Halls of Wentworth
Status: radix, no sign of progress though
Sharks
Status: Free as far as I can tell
Megalonia
Status: Free as far as I can tell
French Baker
Status: Glyph/Saint Gut Free, They had a basically finished build of the game with no graphics, I haven't heard any progress since. Any interested artists might try contacting them.
Spread-Fire
Status: Free as far as I can tell
Micro-Mike
Status: Paul Eres, no sign of progress though
Underground
Status: Free as far as I can tell
Non Human
Status: FrankieSmileshow,
thread. Progress has stopped but hopefully it'll start up again.
Slashers
Status: Dragonmaw/Cfool, no sign of progress though
Crazy Shuffle
Status: Neonlare, has a build of it linked in his signature.
Lollipops
Status: Free as far as I can tell
Evil Empire
Status: Free as far as I can tell
Billy-Bob
Status: Free as far as I can tell
Bits and Pieces
Status: Free as far as I can tell
Manchester Beat
Status: Free as far as I can tell
The Boss
Status: AbortedSlunk,
thread no sign of progress though
Hambo's Adventure
Status: AkitoKrueger,
thread no sign of progress though
Ninja Assault
Status: Free as far as I can tell
Robbie and the Robots
Status: Free as far as I can tell
Cheetahmen
Status: Free as far as I can tell