MU MU 99i servers

A list of MU MU 99i servers built from what each site publicly declares. 11 servers made this list.

How this list is made
Servers — MU 99i
Disclosure: our own server

How this list is made

How we built this list: we read the public home page of each server found in our search map and noted only what the site itself declares (season, version, exp, reset). We did not test the servers, nobody paid to appear and we do not rank by quality: the order is alphabetical. Check each server's rules on its own site.

Want a server to start today? MU Éter is Season 4, with sign-up and download on its official site.

Discover MU ÉterMMO GRID is maintained by the MU Éter team.

Servers — MU 99i

avadonmu.com search: BR
“MU Online Season 6 - Avadon MU | Junte-se ao Melhor Servidor Privado - Início”
Season 6 · 97d / 99d
according to its own site on 2026-09-30 · official site
brmu.net.br search: BR
“O Retorno do BrMU Server 97d+99i das antigas | Mu Online MMORPG”
97d / 99i
according to its own site on 2026-09-30 · official site
mu-perfect.com search: BR
“MU Online Season 6 - Perfect MU | Junte-se ao Melhor Servidor Privado - Início”
Season 6 · 97d / 99d
according to its own site on 2026-09-30 · official site
mubz.bg search: AR
“Mu BattleZone Hard - 97d+99i (Mu BattleZone)”
Season 14 · 97d / 99i · Exp 10, 100 · reset
according to its own site on 2026-09-30 · official site
mueasy.net search: BR
“MuEasY | MMORPG MuOnline versão 97d+3.0 Custom”
97d / 99i · reset
according to its own site on 2026-09-30 · official site
muhard.net search: BR
“MU HARD ESTREIA 13/12/2025 - Season 2 e 97d+99i - Clássico e Original”
Season 2 · 97d / 99i
according to its own site on 2026-09-30 · official site
mukronus.com.br search: BR
“Mu Kronus 97d+99i Clássico | Mu Online MMORPG”
97d / 99i · Exp 3000 · reset
according to its own site on 2026-09-30 · official site
munetplay.com.br search: BR
“MuNetPlay – Mu Private Server 97d+99i”
97d / 99i · reset
according to its own site on 2026-09-30 · official site
munovo.net search: BR
“MU Novo 97D+99I Easy | ESTREIA 01/05/2026 - MU Online 97d Clássico”
Season 2 · 97d / 99i
according to its own site on 2026-09-30 · official site
oldschoolmuonline.com search: BR
“Old School MuOnline Season 97d-99i”
97d / 99i
according to its own site on 2026-09-30 · official site
servera-mu.online search: RU
“Сервера MU Online | TOP 100 серверов”
Season 3/4/6 · 97d / 99i
according to its own site on 2026-09-30 · official site

Disclosure: our own server

MU Éter is the server run by the same team behind this site. It is a Season 4 server with its own systems. It is shown here apart from the list so the relationship is clear.