FNF Fever: Space Demons v2 is a fan-made Friday Night Funkin’ remix song that celebrates the birthday of CesarFever, the famed creator of FNF Fever.
Link to download: https://gamebanana.com/mods/437607
Credits:
• ElitePhoenix (Director, Sprite Artist, BG Artist, Programmer): https://gamebanana.com/members/1900414
• Nitro_X2 (Programmer, Charter): https://gamebanana.com/members/1918246
• Biddle3 (Musician): https://gamebanana.com/members/1768538
Source