Skip to the games
PLAY FOR FUN No real prizes or discounts. Shopping is always optional.

BLACK FRIDAY 2026 · THE SECRET CHAPTER

AFTER
HOURS.

Good deals out front.
A whole other world inside.
Open the vault. Follow the gold.

Shop November Project Packs

Everybody gets the deals. Exploring is always optional.
All game discoveries are pretend rewards with no cash value.

Fictional campaign vault. Never open operating HVAC equipment.
One secret world. Choose your next adventure.

YOU FOUND THE OTHER SIDE

PICK YOUR NEXT DISCOVERY.

A spin. A discovery. A little mystery.
Or forty-five seconds to restore the system.

Major Override
THE HVAC HERO CHALLENGE

Weather Mayhem

Solar Steve and Baron Brrr are attacking your house. Aim, tap and let Major Override handle the heat and cold.

Play Weather Mayhem ↗
01 / THE GOLDEN REVEAL

The prize wheel

One spin. A golden moment. Discover the surprise waiting on the other side.

02 / FOLLOW YOUR CURIOSITY

Golden ticket hunt

Three clues. Three hidden tickets. Look a little closer and follow the golden trail.

03 / EXPECT THE UNEXPECTED

The mystery boxes

Choose a box. Lift the lid. Enjoy a reveal made for your inner explorer.

04 / JUST FOR THE HIGH SCORE

BTU OVERLOAD

45 seconds. Restore the system through three escalating stages. Build combos, catch gold and avoid red.

Wheel, boxes and hunt reveal pretend surprises. BTU scores have no reward attached. Nothing here creates a real prize, discount or sweepstakes entry.

YOUR AFTER HOURS PASSPORT

A few good discoveries.

0 discoveries0 / 3 golden tickets— best OVERLOAD scoreSIMULATED / NO CASH VALUE

Your story starts with a little curiosity. Play a game to find your first simulated surprise.

    Pretend rewards stay available for one hour. Save each discovery once. These are just for fun and cannot be used for purchases.

    BACK TO THE GOOD DEALS

    Your project.
    Ready for the next chapter.

    Complete DIY systems. LineGuard and Care Kit included in the existing November Project Packs. Shop normally, with or without a little After Hours.

    MRCOOL 5th Gen 24K DIY complete system illustration24K SYSTEM ILLUSTRATION · SEE PACKAGE CONTENTS

    THE STORY IS STILL UNFOLDING

    A little more
    behind the next door.

    There is more to explore. Enjoy the games, then head back to shopping whenever you are ready.

    The live Project Packs are this way ↗
    FUTURE EVENT / NOT ACTIVE✦THE NEXT DISCOVERY

    NO SECRETS ABOUT THE IMPORTANT STUFF

    Good to know.

    Do I need to play to get the deals?

    No. Existing advertised offers and normal shopping are available without a game, account or discovery. The arcade is optional.

    Are these prizes or discounts real?

    No. All rewards are pretend. They have no cash value and cannot be used toward a purchase. Playing does not award a discount, gift card or prize.

    How do the games work?

    Spin the wheel, open a mystery box or follow the clues to discover a pretend surprise. Each can be completed once during this visit. Their surprises are random. BTU OVERLOAD is a 45-second skill challenge. Weather Mayhem lets you defend a house from wild weather. Scores and achievements do not award prizes.

    What if something goes wrong?

    Your discoveries are saved in this browser tab. Select Refresh Discoveries or reload the page to find them again. You can always use the shopping links, even if a game cannot load.

    Am I entering a grand-prize drawing?

    No. Playing does not enter you into a drawing or competition for prizes.

    MRCOOL DIY DIRECT / AFTER HOURS

    Shop Black Friday ↗

    SIMULATION ONLY · No real prize, discount or entry. Shopping is always open.