Big thanks to the people listed herein.

Code magicians:
dtothefourth
KevinM
Arujus
Vitor Vilela
imamelia
Thomas
Tattletale
RussianMan
dogemaster
MarioE
K3fka
tjb0607
Ladida
WhiteYoshiEgg
lx5
worldpeace
Roy

Spriters:
Davros
yoshicookiezeus
Romi
Akaginite
anonimzwx
Ice Man
Von Fahrenheit
Ymro
Isikoro
djief
Eminus

Blockers:
Eternity Larva
LMPuny
Ersanio
ASMagician Maks
Alcaro
HammerBrother
Ixtab
wiiqwertyuiop
Mandew
TheBiob

Music:
KevinM
musicalman
qantuum
Daizo Dee Von
Wakana
Samantha
Pinci

High Quality Rips and Art:
Gamma V
LinkstormZ
Rykon-V73
UTF
Ayami
Anorakun
Luigi-San
HarvettFox96
Falconpunch
darken
Uncle_Bones
PercentN

Lazy, Idol, Lui, Morsel and all JUMPers for inspiration and some resources from YUMP 2.

Playtested by Daniel.

My apologies if I missed any names in the credits.