Well, I'm making this topic to give some ideas to make KR better. Some of them I red in the forum, others don't.
1- Multiplayer: PvP or Co-op (or both).
Guys, why games like CoD: MW3,Dota,Counter Strike, FIFA, and some MMORPG, are so popular?
Because you can play with other people! When you play with your family, friends or unknow people you don't want to lose. And this competion makes you play for hours and hours. Every time you play, you make, find or do a thing that is new, or not common (like a new item, a good move, a headshot, or anything else), making the game to be exciting.
2- Ranking: With the player's highscore.
I don't have much to say about this one. I think that everybody wants to be the best in the game and it will make the people to play a lot.
3- Towers: A lot of them.
In a TD game, the towers are the base of the game. With more towers and enemies, better will be the game. So, i think the sequel, should have all the towers of the previous game plus, the other they created specifically for her.
4- Melee Towers: The differential
The melee support is the innovation in the TD games. If I'm not wrong, KR is the only that have this type of tower, that gives a new experience to this genre. And I'm sure that Ironhide will explore all the potential of them.
5- Heroes: We need more
I know that making and implementing a lot of them to the game is very hard, but imagine that you can choose one hero of a page full of them. Every one, with a specific power, like the Justice League or The Avengers. It would be amazing.
And that's it. I know that have a lot of errors in grammar, but KR is a game that have players in a lot of countries in the world, so to dominate a new language is very difficult. So guys tell me another ideas, I really want to know them.