Released during Clash of Clans' 5th Anniversary celebration in August 2017 — marking five years since the game's global launch on August 2, 2012 — this festive 2×2 birthday cake features five candles and colorful decorations. Clearing it costs 25,000 Elixir and rewards 75,000 Elixir. Supercell added these anniversary cakes as a heartfelt thank-you gesture to the loyal community. Players who held onto their 5th Anniversary Cake are regarded as dedicated veterans. Community members frequently celebrate these milestone obstacles, noting how they serve as an in-game timeline of Clash of Clans' remarkable history in the mobile gaming world.