Step 7: The Germ-Grinding Gauntlet of Doom

At this point, you've mastered the basic techniques of Germ-Grinding. Now it's time to take it to the next level with the infamous Gauntlet of Doom.

Here's a brief overview of the challenges you'll face:

• A 30-minute endurance test against the dreaded Toilet Brush of Despair.
• A 1-hour puzzle marathon to unlock the secrets of the mysterious Moldy Sock.
• A 3-round combat session with the notorious Stain of Shame.

Related Resources:

• Secret Sauce: The Art of Disinfectant Mixing
• Germ-Grinding Gear: Essential Tools for the Modern Germ-Grinder