Let's review Realm Defense Hero Legends Tower Defense Game on android.
If you want to spend your time and money into any tower defense game, then this is the game to go for. This game has pretty much good graphics, better heroes and the grinding that keeps you engaged with the game for years. I have been playing the game for like more than 1 year or so. And it seems like a good game that keeps me engaged for some time now for hero powerups.
Here's one level that you start the game with 2 heroes and also some basic towers. As you move ahead, you unlock the towers and also the heroes. And you have to earn the gems and the elixir and level up your heroes.
Here's one more level in world 3. You have to finish world 1 and 2 before reaching here. But you get the idea of how the levels are going to be difficult and how things are going to be pretty tough for you to work with.
Why you should play this game? Simply because the game has good graphics and the heroes that you will find funny and also love while playing the game. It requires a bit of grinding for free to play players but that idle amount is worth it.
I'd recommend you to check out Realm Defense Hero Legends Tower Defense Gameplay on Android.