Another Century's Episode (アナザーセンチュリーズエピソード Anazā Senchurīzu Episōdo), abbreviated as A.C.E., is a series of mecha action video games produced by Banpresto and developed by From Software.

Source: Wikipedia, "Another Century's Episode", available under the CC-BY-SA License.

Another Century's Episode 2 (アナザーセンチュリーズエピソード 2 Anazā Senchurīzu Episōdo Tsu) was released for the Sony PlayStation 2 on March 30, 2006.

On November 29, 2007 Banpresto released A.C.E.2 Special Vocal Edition, as a follow-up to the heels of A.C.E.2's sequel, Another Century's Episode 3: The Final. This version includes vocal theme songs for each of the featured animated series in the game.

Source: Wikipedia, "Another Century's Episode 2", available under the CC-BY-SA License.

Although it has a "The Final" subtitle, it is not the final game entry of A.C.E. series, as after the announcement of Another Century's Episode R in PlayStation 3 platform in April 2010. "The Final" possibly means conclusion of A.C.E.1 to A.C.E.3's stories which connects each others.

Source: Wikipedia, "Another Century's Episode 32", available under the CC-BY-SA License.