Hogwarts Castle, Harry Potter universe, early access, PC gaming, magical atmosphere, enchanted evening, floating candles, stone walls, ancient books, wizard robes, students casting spells, magical creatures, grand hall, starry sky through windows, soft ambient lighting, dynamic shadows, 3D rendering, high-resolution textures, interactive environment, immersive gameplay, fantasy adventure, digital download, steam platform, countdown timer, anticipation, exclusive content, early bird, magical forest, spellbound audience, eager gamers, online multiplayer, RPG elements, detailed character customization, potion brewing, broom flying, house sorting ceremony, ambient occlusion, ray tracing, ultra settings.