It is a fish!
Oh, sorry. Wrong clue.
The game will involve leaving the home zone to a location where robots will gain advantage(s) by linking up in some way (likely physically), going to some other area to obtain the game piece and then transporting it to a scoring zone.
Remember, early in the 'new robot controller' era the cRio* was touted as having the ability for robots to communicate with each other?
*Actually, the wireless thingus was what enabled the communication IIRC
This is my only speculation post in this thread as well.