Merge Hero Shooting is the newest addition to IOI Games' collection of games. It is an exciting and easy-to-play game that can be downloaded for free on Android. This game is perfect for those who love AFK games, as it allows you to earn profit even when you're offline.

The game's main objective is to merge spaceships and upgrade them to become stronger. As you merge, you will unlock cooler spaceships with stronger attacks. You can also place your spaceship strategically to match the incoming enemy fire and focus fire where you want. The game also includes a challenging world boss that you can try to defeat.

Overall, Merge Hero Shooting is a fun and addictive game that will keep you entertained for hours. It's perfect for those who love spaceship shooting games and want to challenge themselves. Although in-game purchases are available, they are not necessary to play the game.