Tower King Grendel is an Android game developed by Ninetap that falls under the Simulation category. This tower defense game is perfect for beginners and experienced players alike, as it has simple game rules that anyone can enjoy. The game takes you on an adventurous expedition to pioneer a new continent where you can foster your characters and execute various strategies to conquer overstages.

The game features various territories such as Conquest, Tower Area, Various Ruins, and Boss battles that will keep you engaged for hours. The game also offers over 100 unique characters that you can summon with a simple touch to defeat monsters and destroy enemy towers. Additionally, you can craft hidden artifacts and activate powerful artifact effects to grow your team and hire powerful heroes and master characters.

The controls of the game are easy to use, and character growth is simple to understand. Lastly, the game offers an unknown new continent waiting for you to explore. With its addictive gameplay and stunning graphics, Tower King Grendel is a must-try game for anyone who loves tower defense games.