Algodoo

Well, Electric Cyan is the only one with an "E" in the beginning of her name, but she's dead.
Guessing...
Yellow probably made up an excuse so she wouldn't get blames so she probably was the murderer.
My brother, ReZnoxx, agrees with me, so my guess is also his guess.

Sorry I didn't answer yesterday!

Or I mean last episode!

It's ok, B6nziB5nnie.

Killer:Blue
He killed Cy-Blu because spills iced tead on the laptop and Yellow and Blue get electroted,so Blue decided to kill him,and throw Cy-Blu out of a window,after he wash his hands

Oh Noioes!

Killer: Blue

Reason: (Shortened) Blue got mad at Cy-Blu, got a knife washed his hands and told his excuse to Turquoise

Killer: Yellow

He was told that Cy-Blu did the spillage on the computer(Evidence 1) Night was convinced that Yellow
was one of the people who did it.(Evidence 2) Yellow has an e in his name.(evidence 3) Yellow is a boy pertaining to the word his in pertaining to someone that has an e in his name. (evidence 4) Latex was probably on yellow's hands. (Evidence 5) His fingerprints were there. (Evidence 6)

About Why I Did Not Do The Challenge : You Wouldn't See Some Important Scenes In Algobox. That's Why I Couldn't See The Scenes. I Thought That These Scenes Were Never Released.
I Will Be Making A Full Scene About This.

:cries:

HOLY F*ck LOOK AT CYAN.

sorry for cursing

killer-yellow?
I don't believe what he said

Why do i have to be suspected almost every case?
Killer: Blue
It all started when Cy-Blu accidentally spilled ice tea on the laptop, making me and Blue electrocuted. Blue got mad at Cy-Blu when he found out that he did it, and planned revenge. This was a pretty simple kill. All Blue did was going to Cy-Blu's room, grab his spear and stab him with it. After that, Blue threw Cy-Blu's body out of the window. Then, Blue quickly went to the bathroom to wash all the blood from his hands, later going outside. Also, there was not alot of blood on his hands, because Blue actually covered his hands with my gloves. When i realized that my gloves were covered in blood, which, at the time, i thought was red juice, so i went to throw them out, which also caused me to come late and make me look more suspicious.

The killer is Yellow again!

Here's why:

After C-B accidentally poured ice tea all over the laptop, Yellow and Blue became very mad, but Yellow wanted to kill some more.
Yellow first snuck up on C-B and overpowered him, later knocking him to the ground and stabbing him in the chest with his spear.
This is how the fingerprints ended up on the body.
Yellow then got some gloves so that his fingerprints wouldn't end up on his body.
Yellow then moved the body into a coffin that could not be closed, as he also had to hold the spear or else it would fall out.
Yellow then tossed C-B's body out the third-floor window, which got the blood from C-B's body on the ground outside.
Yellow then threw away his gloves, went outside, and made the excuse of handling red juice.
However, the latex smell from the gloves got onto C-B's body, and as far as I know, latex only comes from gloves or balloons.

That's why I think Yellow murdered Cy-Blu.