This is just part of the Useless Creations Screen Savers collection, all Universal Binary.

More Info:
http://www.uselesscreations.com/mac

Just manually copy them to either Screen Savers folder:
/Users/~/Library/Screen Savers
or
/Library/Screen Savers

Available for download (links are bellow)
3D Burning Desktop 1.0.2 (Registered)
3D DaVinci Encoded 1.0 (Registered)
3D Desktop Aquarium 1.3.1 (Registered)
3D Desktop Aquarium Extra Fish (Contains 18 extra fish)
3D Desktop Butterflies 1.0 (Registered)
3D Desktop Butterflies Extra Butterflies (Contains 13 extra butterflies)
3D Desktop Dogs 1.0 (Registered)
3D Desktop Dolphins 1.0 (Registered)
3D Desktop Puddle Screensaver v1.0.5 (Registered)
3D Jigsaw Puzzle 1.0 (Registered)
3D Matrix Code Screen Saver v1.0.5 (Registered)
3D Moolah - Money Screen Saver 1.0.4 (Registered)
3D Moolah - Money Screen Saver Currencies (Contains 17 extra currencies)
3D Space Wars 1.2 (Registered)
3D Space Wars Extra Ships (Contains 52 extra ships)
A Horribly 3D Halloween Screen Saver 1.2 (Registered)
A Very 3D Christmas Screen Saver 1.1 (Registered)
GoldfishAquarium 1.0 (Serial)
GoldfishAquarium 2.0 (Serial)
MarineAquarium 2.6.1 (Serial)

DOWNLOAD:

3D Matix - 3D Burnig Desktop - 3D Desktop Puddle - 3D Jigsaw Puzzle
http://rapidshare.com/files/106230864/3D_Matix-3D_Burnig_Desktop-3D_Desktop_Puddle-3D_Jigsaw_Puzzle.zip

3D DaVinci Encoded 1.0 (Registered)
http://rapidshare.com/files/106161007/3D_DaVinci_Encoded_1.0__Registered_.dmg

3D Desktop Aquarium 1.3.1 (Registered)
http://rapidshare.com/files/106161008/3D_Desktop_Aquarium_1.3.1__Registered_.dmg

3D Desktop Aquarium 1.4.1 (Registered)
http://rapidshare.com/files/106181389/3D_Desktop_Aquarium_1.4.1__Registered_.zip

3D Desktop Aquarium Extra Fish (Contains 18 extra fish)
http://rapidshare.com/files/106161009/3D_Desktop_Aquarium_Extra_Fish.dmg

3D Desktop Butterflies 1.0 (Registered) + Extra Butterflies (Contains 13 extra butterflies)
http://rapidshare.com/files/106230863/3D_Desktop_Butterflies_1.0___More_Butterflies_Pack_Registered_.zip

3D Desktop Dogs 1.0 (Registered)
http://rapidshare.com/files/106161013/3D_Desktop_Dogs_1.0.dmg

3D Desktop Dolphins 1.0 (Registered)
http://rapidshare.com/files/106161014/3D_Desktop_Dolphins_1.0__Registered_.dmg

3D Moolah - Money Screensaver 1.0.4 (Registered)
http://rapidshare.com/files/106181390/3D_Moolah_-_Money_Screen_Saver_1.0.4__Registered_.dmg

3D Moolah - Money Screensaver Currencies (Contains 17 extra currencies)
http://rapidshare.com/files/106181391/3D_Moolah_-_Money_Screen_Saver_Currencies.dmg

3D Space Wars 1.2 (Registered)
http://rapidshare.com/files/106181392/3D_Space_Wars_1.2__Registered_.dmg

3D Space Wars Extra Ships (Contains 52 extra ships)
http://rapidshare.com/files/106181393/3D_Space_Wars_Extra_Ships.dmg

3D Beer Bottles 1.1 (Registered)
http://rapidshare.com/files/106181394/3D_BeerBottles_scrnsaver1.1reged.dmg

A Horribly 3D Halloween Screen Saver 1.2 (Registered)
http://rapidshare.com/files/106181395/A_Horribly_3D_Halloween_Screen_Saver_1.2__Registered_.dmg

A Very 3D Christmas Screen Saver 1.1 (Registered)
http://rapidshare.com/files/106181396/A_Very_3D_Christmas_Screen_Saver_1.1__Registered_.dmg

GoldfishAquarium 1.0 + serial
http://rapidshare.com/files/106230866/GoldfishAquarium1.0.zip

GoldfishAquarium 2.0 + serial
http://rapidshare.com/files/106230867/GoldfishAquarium2.zip

MarineAquarium 2.6.1 + serial
http://rapidshare.com/files/106241773/MarineAquarium2.6.1.zip

Will be updated…

Enjoy