Just found out that Mario 64 is widely hosted in web2.0:
e.g. 1) Super Mario 64 - Play now online! | Kiz10.com
e.g. 2) Play Super Mario 64 Online – Nintendo 64(N64) – Emulator Games Online
e.g. 3) Super Mario 64 - Play Game Online
e.g. 4) SUPER MARIO 64 free online game on Miniplay.com
e.g. infinity) play Mario 64 online at DuckDuckGo
Places where Mario 64 is down: 1) The IC: web3.0 : https://culg2-qyaaa-aaaai-qa7sa-cai.raw.ic0.app/