Hogwarts castle, magical atmosphere, ancient stone walls, ivy-covered towers, enchanted windows, floating candles, grand staircases, moving portraits, students in robes, house colors, spellcasting action, wooden wands, parchment and quills, magical creatures, potions brewing, ambient lighting, torch-lit corridors, moonlit night, starry sky, 3/4 view, detailed textures, mystical fog, dynamic shadows, immersive environment, fantasy setting, RPG elements, level-up system, game mechanics, interactive gameplay.