Heroes of Tomorrow, developed by YJM Games, is a 2D RPG mobile game which you can play on iOS and Android devices. When you start the game, you will have the option to choose one of three servers (Asia, Korea, and Global servers). You can also pick one of several languages, which include Thai, Korean, and English.
It has a turn-based battle system during which you select multiple heroes’ abilities in order to defeat the enemy. There’s also an “auto-skill” option, where you let the CPU decide what’s the best course of action. If you select “auto-skill,” the battles happen quicker, but you’re less involved in their outcomes.
As you defeat enemies in front of you, your characters gain experience and level up. Once they reach a high enough level, you can evolve them so they become a higher-star hero. They start off as one-star characters and can go up to having five stars. Logically, the more stars they have, the stronger they are.
There are three in-game currencies — gold, ruby, and bottle caps. You can use them in the shop to buy new weapons and ammunition. You’re also able to spend them in order to speed up the progress of your fighters. For instance, you can spend rubies to evolve a hero who hasn’t reached a high enough level to evolve naturally.
There’s also another collectible — “phones.” This is similar to an energy bar in other games. Every time you start a new mission, you have to invest one phone, and you can’t progress if you don’t have any.
The strategy comes into play when selecting heroes for your team. As there are over 400 fighters with a different set of skills and abilities, your job is to figure out an optimal combination of defense, support, and attacking fighters.