there's an experimental version on brantsteele.com that includes:
Allies and Enemies (relationships)
Adjust districts and team size
Adjust tributes per district
New "Pair" gender for when you have 2 or more people competing as one tribute
Relationship Groups!
(Player1:2) [is allied with..]
(Player1!2) [is an enemy of...]
(Player1!2+2) [becoming allies with...]
(Player1:2-2) [becoming an enemy of...]
Relationship Group Examples:
Example of allies with (:):
(Player1:1) and (Player2:1) hunt for other tributes.
Example of enemies (!):
(Player1:1) spears (Player2!1)'s torso.
Example of forming alliance (+):
(Player1:1) and (Player2!1+1) put their differences aside and decide to work together.
Example of leaving alliance (-):
(Player1:2-2) suddenly hates (Player2:2)'s thirst for blood and leaves [typeB2].