Made with custom sprites edited from their UNDERTALE originals, FourthRhyme's Alphys has a quirky moveset that revolves around summoning assists in the form of either Undyne or the Amalgamates. Alphys not being an opponent in the source game is accurately reflected here, as many of her attacks either do pitiful amounts of damage, have risks far greater than their rewards, or flat out put Alphys in a disadvantageous position.
Alphys is technically a four-button character that primarily uses Ⓧ, Ⓨ and Ⓩ for her attacks, the additional button being Ⓢ, which is a non-offensive move that gives the character 500 Power should its animation play out in full without being interrupted. The character's move activations are quite simplistic, being no more advanced than or in combination with for her Specials and followed by for her Hypers; that being said, all of Alphys' -based attacks can be charged by holding down a particular button (or one of two in the case of Firin' mah Lazer!), with the respective button varying between the different Specials. Alphys' movement options are very slow both on the ground and in the air, as her dashes are barely faster than her walking speed, while her jump is incredibly floaty and doesn't go very high, but is practically the only way to cover any sort of horizontal distance at a reasonable rate; this, coupled with having no moves that can be used to reliably approach an opponent and poor ranged options, means that Alphys poses virtually no threat to characters who are proficient at keeping opponents as far away from them as possible.
Alphys' Specials can be separated into two groups: Assists and Attacks. All assists use , while Attacks use . All of her Special Attacks can be charged in some way or form, increasing the damage or knockback. Her "Pillow" Throw has a subpar range and deals very little damage. Charging it can give it knockback. Alphys has two lasers she can activate during Firin' Mah Laser; an Orange one by holding Down, and a Blue one when holding Up. Blue only hits moving targets, while Orange only hits stationary targets, making the attack very versatile against various characters. One can even time this to an opponent's AI pattern for maximum damage. RIP-tile causes Undyne to drop from above, grab Alphys, and throw her like a bowling ball across the floor. Jumping can cancel the attack beofre she collides with anything. It can be charged to increase the speed and damage. Her assists are all Amalgamates, fused monsters that were injected with too much DETERMINATION. Endogeny bounds and pushes enemies to the edge of the screen, but deals almost no damage. Snowdrake's Mother Sits in place, freezing opponents that touch her, giving Alphys time to set up a stronger attack. Reaper Bird extends upwards, knocking back airborne enemies.
Alphys has three Hypers, all with varying effects. The Power of Neo! causes Mettaton Neo to smash through the background. If he gets hit, he explodes in a shower of parts, dealing more damage the closer the opponent is to the blast. Special Hell summons Lemon Bread, who proceeds to chase the opponent down and chew on them. She only bites them 3 times, and then leaves. Nerdy Lizard Rage temporarily doubles Alphys' attack stat as long as she still has power in her power bar, but it drains it slowly over time.
Alphys doesn't have a custom A.I. and thus resorts to using the M.U.G.E.N default A.I., something which typically doesn't provide much of a challenge under normal circumstances, but is a problem further exacerbated by Alphys' inherent problems, making the character a bit of a pushover.
Stats[]
Life
1000
Power
3000
Attack
96
Defence
100
Movelist[]
Hovering the mouse cursor over the Command Input icons will display text that refers to the inputs set in M.U.G.E.N's Key Config.
Icons encased in square brackets [ ] require the respective button(s) to be held down. Hovering the mouse cursor over the icon displays the hold duration if applicable.
Specials[]
"Pillow" Throw
Command Input
Properties
Ⓧ
[ Ⓧ ] to charge level 2 charge: Level 3 charge: ,
Firin' mah Lazer!
Command Input
Properties
Ⓨ
[ ] / [ ] to charge version: only hits mobile opponents version: only his stationary opponents No input: randomly chooses either version Deals 100 self-damage if overcharged
RIP-tile
Command Input
Properties
Ⓩ
[ Ⓩ ] to charge
Endogeny
Command Input
Properties
Ⓧ
* Uses 250 Power
Snowdrake's Mother
Command Input
Properties
Ⓨ
Uses 250 Power
Reaper Bird
Command Input
Properties
Ⓩ
Uses 250 Power
Hypers[]
The Power of Neo!
Command Input
Properties
Ⓧ+Ⓨ
Uses 1000 Power
Special Hell
Command Input
Properties
Ⓨ+Ⓩ
Ends after three successful attacks Uses 2000 Power
Others[]
Taunt
Command Input
Properties
Ⓢ
Gives 500 Power if move succeeds
Nerdy Lizard Rage
Command Input
Properties
Ⓧ+Ⓩ
Doubles damage of all non-helper attacks Requires 2500 Power Drains Power while active
Palette Gallery[]
Alphys (1)
Alphys (2) (In-battle colours)
Alphys (3)
Alphys (4)
Alphys (5)
Alphys (6)
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+
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Alphys (7)
Alphys (8)
Alphys (9)
+
+
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Alphys (10)
Alphys (11)
Alphys (12)
Victory quotes[]
“
I guess I-I... did it.”
“
S-so, uhh, wanna watch anime later? No hard feelings...?”
“
Do... you wanna watch anime?”
“
Of c-course, I won! Y-yeah... I knew I could!”
“
B-b-but, ahhh, you'll be fine! I hope...”
“
Looks like my training with Papyrus really payed off!”
“
S-sorry! It was Mettaton's idea!”
“
I-I've been observing you on my console. I knew all your moves!”
“
Omigosh! I didn't think I'd actually win!”
“
Ummm.. S-s-sorry!”
“
U-Undyne taught me some real fighting skills!”
“
Err, w-what pillow? I d-don't know anything about it!”
“
Undyne taught me those moves! P-pretty neat, right?”
“
OH MY GOSH THIS IS JUST LIKE IN MEW MEW KISSY CUTIE DURING THE FOURTH CHAPTER WHERE EVERYONE GOES TO THE BEACH!!! MEW MEW BUYS ICE CREAM FOR ALL OF HER FRIENDS!!!! BUT IT'S SNAIL FLAVOR AND SHE'S THE ONLY ONE WHO WANTS IT!!!!!! IT'S ONE OF MY FAVORITE PARTS OF THE GAME BECAUSE IT'S ACTUALLY A VERY POWERFUL message about friendship and... S-s-sorry, I got carried away. ”
Videos[]
MUGEN Alphys Arcade Run
Trivia[]
Alphys has special intros against Frisk, Genocide Frisk, Chara, Sans, Undyne and herself, as well as the alternate universe versions of said characters.
Edits[]
This character has been edited. For a full list of edits, see Edits.
, 
and 
for her attacks, the additional button being 
, which is a non-offensive move that gives the character 500 Power should its animation play out in full without being interrupted. The character's move activations are quite simplistic, being no more advanced than 
or 
in combination with 
for her Specials and 
