Valinor is a Brazilian roleplay-friendly MUD focused on the Tolkienian legendarium. It is one of the few MUDs in Portuguese and the only Brazilian MUD dedicated exclusively to the work of J.R.R. Tolkien. There is a strict separation between IC and OOC actions and the system is designed to provide a rich roleplay experience for the PCs and enforce a consistent behavior for the NPCs. Players are also encouraged to submit roleplay logs of its character's adventures and findings.