Top War: Battle Game x Transformers: Darkness Falls

From March 10 to March 30, 2022, Top War: Battle Game (口袋奇兵) collaborated with Transformers (变形金刚), introducing a temporary alliance between Autobots and Decepticons against Unicron, featuring new characters like Arcee, Soundwave (with Laserbeak), and Autobot Blaster (with Ramhorn), and breaking the game's single-day revenue record.