Season update: Mystery boxes are now in the Donator Store Join our Discord
Old School · Revision 241

Forge your legend

Raids, leagues, sailing and every boss you remember, on an Old School server with content of its own.

Donator Store · NewNEW

Mystery Boxes

Spin the reel. Every odd is shown.

Three boxes, from a rune platebody up to a Twisted bow. Buy them from Party Pete with donator points.

1 in 136Twisted bow · Donator box
1 in 36Kodai wand · Donator box
1 in 161Dragon claws · Mystery box

Game Features

Built on OSRS revision 241, with content of our own on top.

PvM & bosses

God Wars, Nex, Wintertodt, raids and the rest of the bosses you know, with drop rates tuned for an active server.

League mode

Switch into a league ruleset with its own skill locks and progression, then switch back to your main.

Sailing

Take a boat out on the open water. Sailing is the newest skill and is being built out now.

Portal nexus

One portal at home reaches every dungeon, boss and skilling spot. Spirit trees cover the rest.

Drop viewer

Look up any monster's drop table in game, or search an item to see everything that drops it.

Every skill

All 24 skills including Sailing, with skilling teleports and boosted rates so you're never stuck grinding alone.

Donator Ranks

Your rank is set by your lifetime donations and never resets.

Regular$25Yell every 35s
Super$60Yell every 25s
Extreme$200Yell every 10s
Legendary$500Yell every 5s
Elite$1,000No yell cooldown
Uber$2,000No yell cooldown
Supreme$5,000No yell cooldown

Ranks unlock a bigger bank, better pet chances and the donator zone. Claim a donation in game with ::claim.

Join the Karos community

Patch notes, events, giveaways and support. Meet other players and the staff team on Discord.

Join Discord