forward_events.call this, 'mark', agent, card, state
game.on 'flip', (agent, card, state) ->
forward_events.call this, 'flip', agent, card, state
forward_events.call this, 'mark', agent, card, state
game.on 'flip', (agent, card, state) ->
forward_events.call this, 'flip', agent, card, state