Are there any plans to make a sixth installment in the Heroes series?

No one was going to prove anything to you. For you, the 5th installment is a failure, but for me, it's the best game at the moment. Everyone has their own opinion on this, you just need to understand that besides you, there are many people with opinions opposite to yours, and they should be respected. If the game is not popular and does not bring the expected profit, then it would not be re-released so many times, nor would it be released in silver and gold editions.

How is it that no one was going to prove anything? What about Knight Nazgul? Or is that not an attempt to convince me? How many times has it been re-released? Do you have reliable information on this? The "silver" and "gold" editions are released with the expectation that those who have not yet bought the earlier games will buy them, and those who have not bought the second (for "gold") and first (for "silver") expansions will buy them. "Silver" and "gold" were released not long after the first and second expansions. Of course, it's easier to buy "silver" than two games and "gold" – than three games. And how many people bought "gold" and "silver"?