L The List
The Compact G
A blatant rip off of the Nintendo DS, the Compact G looks to be more like an old Tiger Electronics game than DS.
See more at Kotaku.
Neo Double GamesAs you can see from the review above, the Neo Double Games is a DS without any of the fun of, I don't know, graphics. Well. It has graphics but since it's on an LCD screen the resolution stands at about 1bit. Well worth the $2.
WiWiIt amazes me that one can take a silly name like the Wii and make it even more ridiculous just by adding a second Wi to it. The system says that it is like it's namesake, but the graphics are from the 8bit era.
Super Polystation 2The Polystation is the Godfather of rip off brands. Having been around since the early 90's, Polystation has gone through many different phases. The first two generations plugged into the TV and had knockoff NES type games. (Even though they look like Sony Playstations). The latest generation is profiled later.
POP StationJust like the Neo Double Games, and I do mean EXACTLY like it. The only real difference is that the POP Station is ripping off the PSP instead of the DS.
Polystation 3This is the latest version of the "hit" knockoff brand. While looking like a PS3, only has a tiny screen that plays LCD games. Seems like the graphics are working their way down instead of up, like it was made on some sort of Bizarro Earth. (re: China)