What are some alternatives?
When comparing Frozen Bubble and Botanicula, you can also consider the following products
Angry Birds POP - Angry Birds meets bubble shooter, use your slingshot to match and burst colorful bubbles.
Limbo - “Dark, disturbing, yet eerily beautiful, Limbo is a world that deserves to be explored.” Joystiq. “Limbo is as close to perfect at what it does as a game can get.” Destructoid. Buy LIMBO: Special Edition.
Bubble Witch Saga - Stella and her cats need your help to fend off the dark spirits that are plaguing their land.
DotEmu - We are a video game company specialized in modern releases of beloved retro games on PC, mobile and consoles. Retro is our motto.
Bubble Shooter Mania HD - Bubble Shooter Mania HD is a Colorful simple game.
Machinarium - Machinarium is independent puzzle / adventure game by Amanita Design