Modern Combat 4: Zero Hour, one of the best selling and highest rated games for the Fire TV, has just gone on sale for $3.29. This price isn;t as good as when it was $0.99 3 months ago, but it’s the first time it has dropped below its regular price of $6.99 since that sale. The game carries a 4.4 star rating with over 1,000 reviews, and is one of the best selling games on the Fire TV.