character Celeste, DLC content, female protagonist, red hair, determined expression, climbing pose, pixel art style, mountainous background, snowy peaks, challenging terrain, vibrant colors, dynamic action, mid-jump, grappling hook, collectible strawberries, floating platforms, hazardous spikes, ambient lighting, misty atmosphere, side-scrolling perspective, retro game aesthetic, detailed textures, immersive environment, 16-bit graphics, adventure theme, platformer elements, precise controls, atmospheric soundtrack, hidden secrets, speedrun potential, indie game charm, challenging puzzles, emotional storytelling, supportive characters, magical abilities, night sky, stars twinkling, full moon.