Home

How to Earn the 'Onyx Medal' achievement in Gears of War 3

Name: How to Earn the 'Onyx Medal' achievement in Gears of War 3
Uploaded: 2011-09-25T06:56:15.000Z
Description: Want to unlock a mutator and the 'Onyx Medal' achievement in Gears of War 3? This is the quickest way to unlock the Onyx Medal and requires you to enter the campaign in insane mode in arcade on Act 3 Chapter 1. You'll want to use the one-shot for this!

By Travis Gafford

Want to unlock a mutator and the 'Onyx Medal' achievement in Gears of War 3? This is the quickest way to unlock the Onyx Medal and requires you to enter the campaign in insane mode in arcade on Act 3 Chapter 1. You'll want to use the one-shot for this!

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.