Zoids (ゾイド Zoido?) is a science fiction media franchise created by Tomy that feature giant robots (or "mecha") called "Zoids". A Zoid is essentially a large mechanical animal, with designs being based on animals such as Tigers, Lions, or various Dinosaurs.
The franchise started with a model-kit-based toy line and includes four main anime TV series (Chaotic Century, New Century, Fuzors and Genesis) as well as several video games and manga products.
There have been a number of different Zoids model lines over the years, both in Japan and other countries. Between these lines, over 200 different designs have been released, some several times over. Several companies outside of Takara-Tomy have produced Zoids kits. This has led to Zoids being made as die-cast figures, highly detailed posing kits, smaller action figures and even PVC figurines.
The predecessors to Zoids. Released in 1982, Mechabonica was technically not a Zoids line, but is counted as such by collectors as it consisted of three models that would later be re-released as the first three Zoids (Garius, Elephantus, and Glidoler). The line was not very successful and was quickly dropped by TOMY.
Starzeta was the Spanish version of the Mechabonica line. Since Tomy had no direct marketing power in Spain during the 80s the models were released under licence by a smaller company (Feber) but unfortunately the line performed even worse than its Japanese counterpart. The same 3 models were released but bizarrely they were given new color schemes; grey parts became silver and the dark blue caps became bright blue. The models were not given names but are listed as Starzeta I, II and III.