Sirus

Sirus is a Russian World of Warcraft private server project based on Wrath of the Lich King 3.3.5a. Its realms combine the original expansion with extensive custom content, progression systems, modified gameplay and additional character development features. The network includes Sirus x5, Neverest x3 and Soulseeker x1. Each realm has its own progression rules and competitive activities. The project operates custom PvE and PvP systems, equipment progression and regular seasonal content, making it substantially different from an unchanged blizzlike WotLK server. In October 2026, Sirus introduced public testing for Sirus Reborn, a modernized client intended to support 64-bit architecture and DirectX 11. The experimental version also introduces a Monk class. This is a separate client test, not a new permanent realm or a completed replacement for the existing game client. Players can register through the official Sirus website and follow its launcher installation instructions. The project uses custom game files and account-based services. Its donation and progression systems should be reviewed individually for each realm before selecting a character.