The Chinese online sandbox game "Mini World" (迷你世界) is continuing its Transformers promotion (that has started in early December and, I don't think it was reported on either). I'm including images from both parts in case the first one was actually missed. The first promotion has added Optimus Prime and Megatron, both had the ability to transform and possessed special powers in alternate mode: Optimus can project a shield in front of him, Megatron can shoot. The second part is new and it's just Bumblebee. From what I can understand, he's unable to attack in vehicle mode and instead his special power is a speed boost. Note that there's also Starscream in one of the posters, so he might be next.