Bubble Boost

Luki sleeps peacefully while taking a break from playing with his friends. Suddenly, evil phantoms appear in Luki's world and kidnap all his friends, converting them to possessed creatures. The phantoms hate nothing more than the friendly and peaceful world Luki lives in. When Luki awakes, his world is left empty, and the only thing he can do now is to travel to the shadow realm and get his friends back from the phantoms.

In Bubble Boost, you help Luki on his quest in the shadow realm. The game is a platformer, so Luki has to jump over gaps and avoid getting touched by the possessed creatures. As a defensive weapon, Luki can shoot Magic Bubbles, which come in four different varieties. The objective in each level is to get the key that opens the level exit, while at the same time getting a high score by collecting gems and freeing Luki's friends.