Retro 2D side-scrolling shooter with pixel art. Control a penguin (Laser), a fish (Firebreath), and a human (Railgun) to achieve a high score! * 2D side-scrolling shooter (5 stages) * 8 directions and 2 buttons (A-shot, B-blow) * Two types of bombs (hold B: bomb1, hold AB: bomb2) * Penguins are birds, so please rise to the surface and breathe periodically. * Gamepad is recommended....Turn the lever once + A to perform a hidden move. * Hold A to fix the direction of fire (* can be fine-tuned with →→ or ←←) * Tilt the direction lever twice to dash and jump. * Nostalgia. Dot pictures and retro sounds......made by an old man. * This game may be a music game...the BGMs has a meaning. * Don't worry. There is no story connection with the previous game "Uki Uki Tengoku(Heaven)". * No restrictions on distribution of gameplay videos