Tap Dungeon RPG is a clicker role-playing game developed by R.O.App for Android devices. The game is set in an underground world where the Devil King has been resurrected, and your goal is to destroy him. As you progress deeper underground, you must battle various monsters to reach your ultimate goal.

The game has a simple strategy as battling monsters is automated, so there are no troublesome operations. You can just click continuously whenever you feel like it, and the monsters will scatter at once. You can collect over 900 items in the dungeons, and the more items you find, the more benefits you will get. The storyline is unimportant, and you can skip through it with the skip button, which makes the game's tempo unaffected.

Overall, Tap Dungeon RPG is recommended for people who enjoy hack and slash games. The game is free to play, and there are no in-app purchases. The game uses materials from Rド, ぴぽや, Whitecat, and ムツキセイ, which further adds to the game's charm.