In other words, any time you don’t see an “interact” prompt, just fire that gun or toss a grenade.

Did you just expose some Banished silos in an outpost but aren’t getting credit for the progress? That’s because you need to shoot those silos down. If it glows bright red-orange, you can probably shoot it until it blows up. If you see a group of human soldiers trapped by electric wires but don’t understand why you can’t approach them to free them, that’s because you need to shoot and destroy the device holding them captive. That being said, sometimes it's a bit confusing as to which method the game would like you to use for a given scenario. In Halo Infinite, Master Chief interfaces with his world in two distinct ways: by interacting with objects or blowing them up. Those who really like a challenge will confront one pretty early on at higher difficulty levels.

As ashamed as you may feel, it’s totally OK to start on a lower difficulty and crank it up once you have your space legs. This AI is smart and will adapt to all of Chief’s new tools. The Halo Infinite campaign packs a punch in terms of its difficulty.

Infinity scrubs