Undertale

Undertale was the 4th ever google slide game in my friend group. It is what kickstarted GSG's in the first place.

Characters
There are two characters in this game, being Sans and Toriel. These two can be selected in one way. At the start, of the game, you can select a weapon which will let you fight that character.

Sans
Sans can be fought by selecting the knife on the first slide. He is the only character out of the two who can be killed.

Toriel
Toriel can be fought by selecting the stick on the first slide. She cannot be killed by selecting fight twice, unlike Sans.

Fight Options
In the game, there are options other than fight that can be used to get a win.

Act
Act is one of the four buttons you can select while on the main battle screen. It leads to an option of either T-Posing or T-Bagging the enemy. By doing either action, you can win against any character

Item
Item is one of the four buttons you can select while on the main battle screen. After clicking it, you are met with one option: FOOD. Upon selecting this option, you will die to food poisoning.

Mercy
Mercy is one of the four buttons you can select while on the main battle screen. When clicking this, it leads to two options that both result in a death.

Endings
There are multiple ways to win in this game, so let's go through them all.

Action Endings
These endings are achieved through an action. When selecting act, all the options on that screen result in a win. So that is the action endings.

Fight Ending
This ending is achieved by killing Sans. To do this, you must click fight twice and complete the maze and other obstacles.