Sprunki Phase 21 isn’t just another fan-made Incredibox mod. It’s a full dive into a corrupted, glitchy, and terrifying universe filled with horror, mystery, and ancient power. For fans of dark themes and eerie storytelling, this phase is unlike anything you've seen before.
"It’s like Incredibox meets a nightmare from an ancient world. I’ve never seen a mod this haunting before — it gave me chills, and I loved every second."
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A Broken World Full of Horror
From the first beat, Sprunki Phase 21 feels different. The visuals are darker, the characters are disturbing, and the mood is full of dread. Many characters are shown with missing eyes, cracked faces, or bloody wounds. One of the most shocking examples is Jevin, who appears to have been stabbed and had his eye stolen. Another character, Vineria, seems powerless, as if she’s been drained of everything that once made her special.
Each design choice tells a story — one of corruption, pain, and fear.
Inspired by Ancient Creatures
What makes Sprunki Phase 21 even more unique is its inspiration from ancient creatures believed to be over 10,000 years old. These aren't just random monsters or glitches. They’re based on old, powerful beings that have returned to take over the Sprunki world.
You’ll notice glowing red eyes, skeletal faces, and twisted, wide mouths — all signs of ancient evil. These creatures feel older than the Sprunki universe itself, giving this phase a deeper and more mythical vibe.

Glitch Aesthetic with a Dark Color Palette
The colors in Sprunki Phase 21 are bold and creepy. You’ll see deep reds, neon purples, and cold blues throughout the mod. These colors, mixed with glitch effects and sudden flashes, help build a strong sense of chaos. The characters look like they’ve been taken over by something they can’t control.
Even the background characters add to the horror. In one scene, a crowd of scary figures with sharp teeth and glowing eyes can be seen. They look like they’re watching… or waiting.
A New Direction for Sprunki Fans
Sprunki Phase 21 is a dark story, told through music, visuals, and symbols. It’s creepy, intense, and unforgettable. If you love Incredibox and want something with a horror twist, this is the phase to explore.
This phase proves that fan creativity has no limits — and sometimes, the best stories come from the darkest places.
Play other sprunki phases on sprunkimax: