The Archknight and Shadow Spider suits in Spider-Man 2 are both special suits that you can only obtain by Preordering the game itself.
If you have the game preordered, you can get these suits in a matter of minutes.
In this guide, I will show you how you can get the Archknight and Shadow Spider preorder bonus suits for Spider-Man 2.
How to Unlock Arachknight & Shadow Spider Preorder Bonus Suit
Complete the first 3 main missions in Spider-Man 2 to unlock another mission called Suit is Sandy.
To get the mission called Suit is Sandy, you are going to need to swing through a massive sand storm that appears almost anywhere around New York which is made by Sandman.
After getting the suit sandy, you will get the side mission called Suit is Sandy and will also get a new objective on top of a building.
Go to the building and you will find a bag filled with Spider-Man suits that you can acquire.
Once you’ve done that, open up your Suits menu and you will see a bunch of different suits, including the Archknight and Shadow Spider suit.
And that is how you can obtain the Archknight and Shadow Spider suits in Spider-Man 2.