My vote would be no countdown, but you could have a hidden timer and use that for ranking at the end, so that there's still and incentive to think fast.
If you can have infinite time on each turn, then I think hints may not be as required.
My vote would be no countdown, but you could have a hidden timer and use that for ranking at the end, so that there's still and incentive to think fast.
If you can have infinite time on each turn, then I think hints may not be as required.