If it is a single player game, you could use onMinigameDeath to enable them again.
But this triggers every time a player dies in the minigame, so it might mess it up in multiplayer.
[quote author=Col. Burton link=topic=303015.msg9256155#msg9256155 date=1474574448]
2 [2033] [X] onActivate >self > toggleEventEnabled > [0 1]
[/quote]
You can also use setEventEnabled to set the events off without toggeling between the states.