E-100 Series

The E-100 Series line of robots were the first of the E-Series created by Dr. Eggman. They were gunner robots, still in developmental stages. Almost all were equipped with some sort of lock-on target ammunition, though its utility varied between models. All of the E-100 series were given Greek letters for code-names.

Creation and demise
The E-100 Series are seen for very little time except for Gamma, as they were put into a competition with each other. A competition to retrieve a frog who had absorbed Chaos' tail. Gamma proceeded to locate Froggy at Big the Cat's hut, knocking the feline over and capturing Froggy. When he returned, Eggman was delighted to see Gamma's success, while the other E-100s had all failed and brought back regular frogs. With Gamma as the victor, Eggman disposed of the other E-100s and assigned Gamma to his next mission: Retrieving a Flicky from Amy Rose. (StH: #80, #81, #82)

Known E-100 robots

 * E-102 Gamma
 * E-103 Delta
 * E-104 Epsilon
 * E-105 Zeta

Background information
In the Sonic game universe, the E-100 Series is larger and all had code-names from the Greek Alphabet, including E-100 Alpha (α), or ZERO, E-101 Beta (β), E-121 Phi (φ) and E-123 Omega (Ω).