*32k Christmas theme HD wallpaper, High-quality, HDR smart, photo-realistic, high definition, hyper-realistic, Full-shot, Super-designed of Turn-Based Strategy - XCOM 2: A Christmas Eve battle scene with the resistance fighting against alien invaders, set against a snowy urban backdrop filled with Christmas decorations. The soldiers, in festive armor, wield high-tech weapons decorated with red and green ribbons, while the alien enemies appear in futuristic winter gear. Christmas lights and festive decorations adorn the battle zone. The lighting and snow add to the holiday atmosphere, combining intense combat with the warmth of the season in a detailed HDR display.