Please add a "shared victory" option for multiplayer games, so you can play coop-games with friends against the AI.
Currently, the game always tracks victory conditions individually for each player, even if they are on the same team, and it only allows for one winner per session. If you want to play cooperative with a friend, you have to use cumbersome work-arounds.
"Shared Victory" should make the game track all players in a team as if they were a single player when it comes to victory conditions, i.e. if one player in a team checks his victory-progress-screen, he should see the accumulated progress of his team, and if that progress fulfills the victory condition, all players in that team should win the game.