Can every Spirit be played in a solo game?
Can every Spirit be played in a solo game?
Yes, it is possible to play and win with each Spirit in a solo game.
It is possible to win even with Spirits with special restrictions like Ocean's Hungry Grasp or Bringer of Dreams and Nightmares. Some Spirits will be harder to win with than others (particularly against certain Adversaries), but the difficult Spirits may not be the ones you expect.