SpongeBob character, action pose, fighting stance, bright yellow sponge texture, square pants, red tie, white short-sleeved shirt, animated style, Bikini Bottom setting, underwater cityscape, colorful coral structures, sea anemones, jellyfish, Patrick Star sidekick, Sandy Cheeks in astronaut suit, Plankton antagonist, Krusty Krab restaurant, Chum Bucket, treasure chests, bubbles, cartoonish sea creatures, vibrant marine flora, 3D platformer game elements, dynamic lighting, full scene composition, GameCube era graphics, nostalgic atmosphere, soft ambient underwater lighting.