0rca

0rca is a free, on On-rails 3D Shoot 'em up developed by Turezure Soft (Y.ABE). You take control of an orca-like creature though a psychedelic and multicolored world. The goal is to fight through over 60 levels, beat bosses and save small kidnapped beings known as the children

Aim and movement are controlled separately, similar to Sunset Riders. The orca may equip two weapons at once, which can be upgraded during the game using the point collected during the courses

The player is awarded points depending on how many and how fast the enemies are destroyed. At the end of each level the players performance is ranked as S, A or B.

An android version was available at Google's Play Store but it has since been unlisted.