Trick or Treat? Pick Your Side in the Arrtx Halloween Coloring Challenge

October is here, pumpkins are popping up on doorsteps, and we couldn’t let the spookiest month of the year pass by without doing something fun with you. So here it is: the Arrtx Halloween Coloring Challenge is officially live, and it all starts with one simple question — Trick or Treat?

What Is the Challenge?

We’ve prepared two Halloween coloring pages — one spooky, one sweet. Your job is simple: pick the side that feels most like you, download the page, and bring it to life in your own style.

There’s no “right way” to color it. Bold palettes, unexpected color combos, glow-in-the-dark highlights, layered shading — it’s your page, your rules. The only thing we ask is that you make it unmistakably yours.

How to Join?

1. Follow @arrtxart on Instagram.

2. Choose your side: #Trick or #Treat.

3. Download your coloring page.

4. Color it in your own unique style — the more creative, the better.

5. Post your finished masterpiece on Instagram, tag @arrtxart, and use #arrtxhalloween.

That’s it. Five steps, one coloring page, and a whole lot of creative freedom.

What You Can Win?

Here’s the fun part: the side you pick decides your prize.

· #Trick — 3 winners, each receiving an Arrtx 32-Color Dual Tip Acrylic Paint Pen Set.

· #Treat — 3 winners, each receiving an Arrtx 36-Color Brush Tip Acrylic Paint Pen Set.

And because we believe everyone who colors along deserves a little something, there’s a participation reward too:

All entrants will receive 10% OFF on Arrtx.com. Every single one. No tricks.

Key Dates at a Glance

· 📅 Challenge period: October 2 – October 31

· 🌍 Open to participants worldwide

· 🏆 Winners announced: November 3

Why We’re Doing This?

Honestly? Because Halloween is the best color palette of the year. Pumpkin orange, midnight purple, witch green, ghostly white — it’s a season that practically begs for markers. And every year, we see our community turn simple pages into something way beyond what we imagined. This challenge is our way of handing the canvas over to you.

Our acrylic markers work on way more than paper, too — so if a coloring page sparks an idea for a painted pumpkin or a spooky rock for your windowsill, we absolutely won’t stop you.

Ready to Pick Your Side?

Trick or Treat — spooky or sweet, bold or soft, the choice is yours. Head over to the challenge post on Instagram (@arrtxart), grab your coloring page, and show us what you’ve got.

We’ll be watching the #arrtxhalloween hashtag all month. Happy coloring, and Happy Halloween!