Halo: Trust or Betray: Galaxy edition

The game of Trust and Betray Galaxy edition begin. The contestants must play the game and cumulated life points to 8 to escape the Purgatory. For that, they must work together or betray each other's. The game could have been normal, already dangerous, but normal, until some of them died one by one outside of the game. How many will survive? Read it to find out.