Gamma Metroid

Gamma Metroids are Metroids which have hatched from their familiar infant eggs, and gone through the alpha stage of their life. Gamma Metroids are the second in a series of Metroid evolution including Alpha Metroids, Gamma Metroids Zeta Metroids and Omega Metroids.

Appearances

Metroid II: Return of Samus

Metroid II: Return of Samus marked the first appearance of the Gamma Metroid.

Metroid Fusion

In Metroid Fusion, the Galactic Federation holds a top secret program which tries to breed Metroids of all kinds. While a Gamma Metroid is seen in a stasis pod, Samus never faces any. Metroids