Read this if the game doesn't load.
The Bug in the game: You cannot read the text on the button, but just click on the button it works. Play a few times and you will learn.
How to Play Dungeonfield
DungeonField game is a fun and strategy game that requires you to understand the game environment properly and then start playing. Use A, W, S, D, or Arrow keys to move, Click to dig build attack, and right-click to interact. Press Q to see the inventory, Press M to view the map. Press 1 for Cycle and 2 for items.