Free puzzle games.
You can also play offline.
You can play at your own pace with no time limit.
It disappears when 4 or more panels are aligned.

Go to the bottom of the dungeon.

It is a dungeon where HP decreases every time you walk.
There is a key in the treasure chest, and if you bring it to the door, you will proceed to the next floor.

HP will be restored if you arrange 4 or more panels.
Treasure chests can be opened by erasing any of the panels on the top, bottom, left or right.

In addition to keys, treasure chests contain a variety of items that will help you in your adventures.

Some of the items will increase your maximum HP.
The game can be played like an RPG.