Knight art (portrait 3:4)
Knight
Shield walls and taunt chains. The anchor of any siege push.
Hero key art — R2 Online (wide, 21:9 safe)
Siege weekend · Registration open
Reign of Revolution · YcaanR2 Online
Brutal open-world PvP, guild sieges every weekend, and an enhancement system that will break your weapon and your heart.
◆ The World
A world where gear has consequences
R2 Online never softened. Open-world PvP with real loss, an enhancement ladder where every +1 above nine is a gamble, and siege warfare that decided which guild controlled the trade routes for the week.
We kept the teeth. What we changed is the netcode, the client stability, and the bot problem that hollowed the original servers out.
+20
Enhancement cap
9
Siege castles
0
Pay-to-win items
R2 Online — world screenshot (4:3)
◆ Explore the game
Risk, enhancement, and the weekend that decides the map
Guild Sieges screenshot — R2 Online (16:10)
Endgame
Nine castles, one weekend, whole-map consequences
Castle holders control trade taxes and spawn access for the week. Every siege is scheduled, public, and worth organising your guild around.
Season resets return all castles to neutralDestructible gates and defensive emplacementsPublic siege replays and standings
◆ The Classes
Five ways to be dangerous
No dual-spec, no free respec above level 40. Your build is a commitment, which is why it means something.
Tank
Sorcerer art (portrait 3:4)
Sorcerer
Enormous burst, paper defences. Wins fights before they become fights.
Ranger art (portrait 3:4)
Ranger
Kiting, traps, and the highest skill ceiling in open-field PvP.
Assassin art (portrait 3:4)
Assassin
Stealth openers and execute windows. Built entirely around the first three seconds.
◆ Screens & Cinematics
Media
◆ Latest
All storiesR2 News
Article thumbnail — Siege (16:9)
Aug 30, 2026
All nine castles go up for contest this weekend
Season reset clears every holding. Registration closes Friday 18:00 server time.
Read moreArticle thumbnail — Anti-Cheat (16:9)
Aug 21, 2026
11,400 bot accounts removed in the August sweep
Behavioural detection replaced the old signature scanner. Farming spot congestion is down 60%.
Read moreArticle thumbnail — Patch Notes (16:9)
Aug 09, 2026
Enhancement odds published in full
Every success and destruction rate from +1 to +20 is now visible in the client and on the web.
Read more◆ Choose your shard
Live servers
Every shard runs on NostalgiaNet infrastructure with rollback netcode, cloud saves, and a free character transfer window each season.
Nine castles change hands on Saturday. Be somewhere on that map.
Install the NostalgiaNet launcher once — patches, servers, and mods for every classic in the library come with it.