スライムをなめんなよ is a free iPhone game developed by HOUJOU TATSUYA. In this game, you take on the role of a weak slime who has been fired by the Demon King for being too weak. Now, the slime must gather allies and challenge the Demon King in a battle.

The gameplay is simple and straightforward. All you have to do is trace your finger on the screen to make the slime attack the Demon King. The more you attack, the more money you earn.

The game features a lightweight system and offers the option to turn off sound effects to improve performance. Overall, スライムをなめんなよ is an entertaining RPG game that puts you in the shoes of a weak slime on a quest to defeat the Demon King.