At first glance, you may not believe that this series of small flash games turns out to be full 3D with only 500 KB size for its original .SWF file (designed by A Small Game). In particular, it comes with my favorite two elements: ball + balance with the effects of gravity and collision based on physics.

Isoball is an interesting and challenging strategy type series of puzzle games. Your goal is to construct an orbit using all kinds of functional props with clever arrangement, and then lead the fragile ball into the hole in some designated location.

Accumulate is a very challenging small online flash game. Simply enough but always lets a player fondle admiringly - in fact many classical, popular games just like this, none of them came out without extreme simple and spur-of-the-moment design.

Doll fighting series games of Rag Doll Software from Italy are very popular. Particles is a physics-based small Adobe Flash game of Matteo Guarnieri's early works, which is simple but interesting, attractive and challenging.

On A Roll 3D is a rolling ball puzzle game developed and published by an indie game studio Battenberg Software.Its style is similar to the Hamsterball, but its graphics are more delicate, as well the playability is much higher.