Session interrupting “surprises” – Vikings: Empire War Review

Seem like it would be a fun game, but every 4 stages or so the flow of of progress slams to a stop with an option of nominal bonuses that can be multiplied by spend gems or watching an ad. If these were triggered by actively clicking on an onscreen object it might be fine, but having progress stop while trying to advance stages makes the game a bit of a chore.
Review by Emp Nu on Vikings: Empire War.