Undertale It's a game that gives players a lot of freedom in how they act and make decisions about their characters. It offers three paths with multiple endings depending on which path the player wants to take. This can cause characters to have very different impressions of the player going from one ending to another, and if the player crosses the moral horizon, the consequences can be very grim.
because Undertale's Due to the unique combat system, many of these choices are made when fighting enemies. Depending on the player's actions, each enemy can be killed or spared. While some of these murders can be understood as self-defense, others portray the protagonist as a cruel and heartless person, willing to attack and take advantage of others.
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9 Be mean to Alphys
lowering her self-esteem
Alphys is a quirky yet friendly scientist that players meet in Hotland. She acts as a guide and is one of the main characters of the place. It turns out that her motivations aren't entirely pure, but she still seems helpful most of the time and will try to talk to the player on several occasions.
Players can choose their questions and how to respond to them. They may show involvement or act cold and detached, giving the impression that they do not care about Alphys. It's understandable why some people would be annoyed by her constant messages, but it still takes a toll on Alphys' low self-esteem.
8 Being cold to Asriel
Show no sympathy
Asriel Dreemurr is the central character of . Undertale. Starting with the evil and contemptuous Flowey, players eventually learn his true nature and tragic past. Asriel is a deeply traumatized boy who is scarred by his status as an unempathetic flower. He is the final boss of the Pacifist Route and enters his God of Hyperdeath form.
In the end, he shows empathy between the player and the game's main character, Frisk, and gives up his binge drinking. The player can either forgive and embrace Asriel or reject him. This is pretty brutal considering the broken state he's been in so far, and he'll probably come back later.
7 betray the muppets
attack from behind
Muppets are not friendly opponents. She attacks the player because she is angry that the player did not buy any ridiculously expensive donuts during their trip to Hotland. The player can kill her, survive long enough for the Muppets to survive, or eat donuts or cider purchased from the ruins.
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However, the player can also choose one of the scenarios where Muffet spares them and attacks her instead. She doesn't expect a surprise attack, so one hit will kill her. This is a very dirty move and using it, even on someone like Muffet, is an absolutely evil decision a player can make.
6 Defeat weak monsters
Squash your opponents
Not all enemies in this game are dangerous. Some monsters, especially those in CORE, are hostile mercenaries for hire dedicated to killing players, while others, such as those in ruins, are very easy to obtain and pose no danger to players. There are enemies like Whimsun, Migosp, and Froggit.
Despite having a low LV, the player has a significant advantage over them, making it seem like the player is preying on anyone weaker than them. If even one monster is killed, the player will not be able to see the pacifist ending. This shows how important every enemy is and how mercy and dialogue can be an important way out for everyone.
5 Kill Toriel
Slaughter your grieving mother
Toriel is one of the first characters players meet when starting the game. She is a very benevolent monster who helps players solve puzzles and is very concerned about their safety. This is later explained by the fact that the child reminds Toriel of herself and makes her very protective of them.
After the ruins, she tests the players and challenges them to a practice fight. The way to get out of this is to keep keeping Toriel alive until she gives up. However, if the player fights or betrays her, spares her, and then kills her, Toriel will die a heartbreaking death, and the player is responsible for her death.
4 Betray Undyne
break trust forever
Undyne is no slouch. She is the captain of the royal guard and one of the most aggressive monsters in the Underground. She always strives to find humans and the protagonist, leading to a climactic showdown at the end of Waterfall. The player can kill Undyne, run away, or leave her alive.
After that, if you had befriended Papyrus without killing any monsters before, you could also hang out with Undyne and become friends with her. Undyne later feels incredibly broken and betrayed if she kills an enemy, and vows to kill the player after the ending. Revealing that the player is a murderer is an incredibly hurtful and merciless betrayal.
3 Kill Papyrus
Ending the Innocent Skull
Papyrus may seem dangerous at first due to his confusing puzzles, but he is a peaceful monster who doesn't want to harm anyone. The only reason he hunts the player is because of his desire to impress Undyne and earn a spot in the Royal Guard. This leads to a battle with the player, but he never kills them, only traps them in a cage.
Players can choose to kill Papyrus, and regardless of whether they are in neutral or genocide mode, it only takes one kill after Papyrus spares the player. This is an extremely brutal and merciless massacre that breaks Sans' heart and puts him at odds with the player forever. Furthermore, if the player follows the genocidal path, Papyrus still maintains belief in that path.
2 committed to genocide
start hunting
The Genocide Path involves a lot of grinding and is almost impossible to discover naturally without prior knowledge. If the player kills all enemies in the ruins, the next encounter will display the message 'But no one came'. This means players can enter the genocide path and proceed freely.
Entering this path requires players to do their best to hunt down their opponents, which goes beyond self-defense. This leads to some very cruel decisions and ultimately results in the player becoming a powerful killing machine capable of wiping out entire worlds and taking thousands of lives.
1 Attacking Monster Kid
Attempting to kill a defenseless child
A standout moment in the Genocide route is the one that triggers the battle of Undyne the Undying. She is mortally wounded while defending Monster Kid, an event that causes her to assume a new and improved form. The battles are epic and memorable, but the moments leading up to them are some truly evil choices.
Monster Kid always maintained a friendly attitude towards the character, even when he noticed his roughness and how everyone he came in contact with disappeared. They are brave enough to give them a chance while standing on the bridge, and the player is given the chance to stop their genocide. The only way to continue is to try to kill a defenseless child.
