Kaiju-A-GoGo

Kaiju-A-GoGo launched on April 23, 2015 with one playable monster (Ginormasaurus). The developer had always planned to add two more monsters as free updates: Shrub-Ziggurath arrived in June 2015 (v1.1.0, June 26) and Armagordon arrived in October 2015 (October 29). Both were delivered as promised. The launch post explicitly stated that after these three monsters were integrated, any future Kaiju would be offered as separate paid DLC. Following those major content drops, the developer continued with smaller patches and cosmetic DLC through 2016. The final two DLC items — Grey Goop and its Halloween skin — both released on October 28, 2016. After that date, there have been no further news posts, patch notes, DLC releases, or developer communications of any kind. All six DLC items are released, no unreleased DLC exists on the store, and the last developer communication was on March 24, 2016 (a bug fix patch). The silence since late 2016 is consistent with a game that has reached the end of its planned content cycle. The developer never explicitly announced "this is the final update," but the combination of all announced content having shipped, no unreleased DLC on the store, and nearly a decade of silence points clearly to a completed product.