Navigation menu:
Cube Menu
Morph Menu
Tree Menu
Wheel Menu

Fractals & ALife:
Flozoids
IFS Fractals
Life2d
Mandelbrot fractal

Image effects:
Bumpmapping
Deform
Fireworks
Hue Rotator
Lake
Lens
Snow
Warp
Water
Wobbler
ZoomRotator

3D Applets:
3d Light
Fluid
Galaxy 0
Tmap Cube 3d
Tunnel
Tunnel 3d
Voxel landscape
Wormhole

Banner/Slideshow:
Book Flip
CrossFade banner
Mosaic banner

Other:
3Geeks Cam
3Geeks Paint
3Geeks Blobs
Blur Animator
Fire
Flag (34 nations)
Flag load (any flag)
Plasma
Solid Scroller
Text Scroller