==Physical Game==
Sirenoid was released as a B1 Bakugan and later released as a B2 BakuPearl. The [[Haos#Legacy|Haos]] version has 460 or 490 Gs. The [[Aquos#Legacy|Aquos]] version is available with 620, 630, 480, 460, or 430 Gs [[Gs]]. The [[Darkus#Legacy|Darkus]] version has 630 or 550 Gs. The Subterra variation can come with 580, 530 or 390 Gs.
In Japan, its Aquos version in BCV-02 it comes with 250 Gs or 450 Gs.