However , they ultimately decided against this because of the difficulty in finding Navajo voice actors .
Initially , inspired by the Navajo code talkers of World War II , Sims creator Will Wright and language expert Marc Gimbel suggested experimenting with the Navajo language to create Simlish .
Code talkers ultimately decided against this because of the difficulty in finding Navajo voice actors .
Initially , inspired by the Navajo code talkers of World War II , Sims creator Will Wright and language expert Marc Gimbel suggested experimenting with the Navajo language to create Simlish .