So,
If you are interested in participating in an RCB, you simply have to wait for an RCB to get started and sign up. Make sure you read the rules set by the host before joining.
If you are interested in hosting an RCB, you need to contact the LDD Moderator, Superkalle, and get permission first. Hosting an RCB can be as simple as coordinating PMs or as complicated as creating graphics and color-correcting models, depending on how you set things up.
If you have an idea for a future RCB, feel free to discuss here.





Current RCB:

Pirate Fort RCB
Hosted by: Piratedave84
Description: A Pirates-themed fort and small harbor. Sixteen builders will add up to 300 bricks each to complete the fourth RCB.
LDD Mode: 4.1.3, LE Mode
Participants:
Canticleer Blues
Bart
KingoftheZempk
Masked Builder
The Legonater
Skipper
Darkdragon
CallMePieOrDie
Bricksandparts
Alopex
prateek
BasOne
Lalror
Alasdair Ryan
Brickdoctor
Piratedave84





Past RCBs:

Cafe Corner RCB
Hosted by: ADHO15
Description: This was the first RCB, a modular building. Twenty builders added up to 150 bricks each to the build to complete the model.
LDD Mode: 4.0, LU Mode
Participants:
Superkalle
ADHO15
CorneliusMurdock
alienwar9
SpiderSpaceman
CallMePie
Zblj
Eskallon
prateek
The Soup Nazi
wmanidi
Calabar
JCC1004
Daedalus304
Brickdoctor
KielDaMan
Bojan Pavsic
private_lego
mr. lego_bildur
Hinckley






Free-build RCB
Hosted by: alienwar9
Description: A free-build RCB, builders could build whatever they wanted and take as many turns as they wanted. Nine turns of up to 150 bricks were completed, but this RCB was never finished.
LDD Mode: 4.0, LU Mode Two bricks in this model no longer conform to the attachment rules of LDD and will be removed upon startup.
Participants:
alienwar9
SpiderSpaceman
wmanidi
Daedalus304
lisqr
prateek
bricked one
Brickdoctor
prateek







Medieval Market Village RCB
Hosted by: Brickdoctor and Burman; color-checked by Aanchir
Description: This build expanded on set 10193, the Medieval Market Village. Twenty builders added up to 250 bricks each to finish the model.
LDD Mode: Originally 4.0, LU Mode; final turn 4.1, LE Mode due to update of software
Participants:
KingoftheZempk
efullner
private_lego
CallMePie
Piratedave84
Alopex
Masked Builder
Eskallon
Zeya
wmanidi
Swiss Army Droid
prateek
alienwar9
BasOne
Burman
J4ke
brickmack
Fuzzylegobricks
Zblj
Brickdoctor







Classic Space RCB
Hosted by: Brickdoctor; color-checked by Aanchir
Description: A Classic Space-themed build of an outpost on the Moon. Twenty builders add up to 250 parts each.
LDD Mode 4.1.7; LE Mode; Turn 13 and later 4.1.8; LE Mode
Participants:
Calabar
The Legonater
slacker int
DJ Force
Captain Tamamono
Alopex
Eskallon
SilentMode
moop2000
MattTheLegoman
CorneliusMurdock
BasOne
SpiderSpaceman
PiratePete
lisqr
Piratedave84
prateek
Lalror
CallMePieorDie
Brickdoctor





Future RCBs:
Prospective Hosts:
Commander Uno
CallMePieOrDie
Alopex (Post-apoc RCB)




























