so, the way it was described on BOTS, the Game Changer competition is basically Power of Veto from the US version, with the richest housemate being equivalent to the HOH.
There will always be 6 that compete - all of the housemates up for eviction plus the richest housemate. If, say, there are only 4 housemates up for eviction, plus the richest which makes 5, the richest will choose 1 more housemate to compete, bringing the total to 6.
Whoever wins that challenge has the power to save one of the potential evictees. But they don't have to use it.
“If I can find hope anywhere, that's it, that's the best I can do. It's so much not enough. It's so inadequate. But still bless me anyway. I want more life.” - Prior Walter, Angels in America
He was too much, I agree. For the life of me I don't see the attraction of Lewis F though, he's so boring. They are all going to have to step it up now Lewis G is gone. At least he was instrumental in getting Anamelia out.. The next to go should be Kay, she rubs me the wrong way, and she isn't good TV.