Description:

Near the end of the 20th century, the Transformers form an alliance with the humans. Together they start to develop a large transportation gate named "Trigger" as a symbol of amicability. However, the Decepticons have their eyes on the gate, and so does somebody else. (Source: Transformers Wiki)

Alternative Titles:

トランスフォーマー スターゲート戦役, Transformers: The Stargate Battles, Transformer Stargate Sen'eki