Relic Entertainment na World's Edge nwere ọtụtụ ihe na-echere Afọ nke alaeze 4, site na mmepeanya ọhụrụ ruo na mkpọsa ọhụrụ. Ọ nwetakwara windo ntọhapụ nke Fall 2021 maka PC, na-ewepụta na Ụlọ Ahịa Windows, Steam na Xbox Game Pass. Ndị otu mmepe ahụ gosikwara mmepeanya ndị China - lelee ya n'okpuru.
N'inwe ike uto siri ike, mmepeanya ndị China bụ ihe gbasara mgbasawanye na ịmepụta oke agha iji merie mmegide ahụ. Ọ bụ ezie na anyị ka kwesịrị ilebakwu anya na uru nke mmepeanya, ọ kwesịrị ịbụ ike dị egwu maka ndị egwuregwu. Ka ọ dị ugbu a, e gosipụtara mmepeanya abụọ maka Afọ nke alaeze 4 na Delhi Sultanate na-arụ ọrụ mbụ.
Afọ nke alaeze 4 na-emepe ugbu a yana ihe onyonyo niile gosiri na ha nọ n'ime igwe. Lelee otu n'ime mkpọsa ọhụrụ anọ ahụ Ebe a nke na-ahụ Eze Harold nke England na-alụ ọgụ megide Duke William na-alụ ọgụ maka ocheeze. Nọrọ na nche maka nkọwa na mmelite ka mmemme na-aga n'ihu.
