Incredibly interesting Sans AU game in which you will need to do everything to defeat the monsters in the dungeon. The main character, for which you will play in the famous game Undertale, has remained the same. The opponents that you will meet along the way have become different. They have changed a lot, so it will be much more difficult for you to fight against them. During the battle with Sans, you will have the possibility of various scenarios in which the battle will go. Read carefully what the antagonist will tell you, perhaps this will help you make the right decision. There are such ways of developing the battle as: Fight, Act, Item, Mercy. At the bottom there will also be the amount of life, how much you have left, as well as other indicators that affect the battle.
How to play?
In order to start the game Undertale Sans Au you will need to select an opponent. He is the only one in this game, so you have to fight against him. You will control a small red heart, so try to do everything to hide from the monster's blows that he will quickly inflict on you. The gameplay is accompanied by interesting indie music that will enhance your mood.
determin with z key
return with x key
move with arrow key
move the cursor to the sans you want to fight with the