Mega Tower is a casual game set in outer space where players take on the role of a commander and conquer planets to set up their own space colonies. The game is a classic idle tower defense game where players must clear all enemies and guard the tower in the center with turrets and Titans. The game features a merge system where players can collect turrets and Titans with higher-quality and stronger combat power by merging.

In addition to the merge system, Mega Tower also features a TD system where players can deploy turrets and Titans to defend against enemies with a little strategy. The game also has a casual gameplay mode for players to kill time and have fun in the mini arcade. Players can also conquer and develop colony planets and mine lots to accumulate coins and resources. Finally, the game features a PVP mode where players can fight to the end for the honor of their faction and guild in real-time combat.

Overall, Mega Tower is a fun and engaging game that offers a variety of gameplay modes and features. Players can enjoy the merge and TD systems, as well as the casual and simulation gameplay modes. The PVP mode adds an extra layer of excitement and competition to the game. Download Mega Tower for free now and start conquering planets and building your own space colonies!