A Criminal Past DLC has a built-in challenge mode where it disables all of Adam's augs at the beginning, and unlike Factory Zero also prohibits the use of melee takedowns and hacking. They can be restored by consuming the Fixer's pill or using the altered biocell — hence the name of the achievement that's given if you beat the DLC without taking either option. Refusing both can also provide some benefits, like keycards or alternative paths, but only if you talk to the inmates (Flossy and the Fixer) and let them acknowledge your choice. I wanted to over-complicate things as much as I could and see if I could finish the DLC to with no help whatsoever. I'd say that overall, it required more effort than the similar run of the main campaign. Big thanks to Eidos Montreal for a good challenge!

And when the world needed him most, he vanished... again.

You must be an engineer for a living, your problem solving skills are incredible.

"I used a metal grate to ledge run into a restricted area to steal 3 crates. I then used the crates to make a tower in the middle of prison and climbed it to get into the office to steal a keycard..."

I'd love to watch you play Dishonored 2.

This is incredible. I was hoping you might do something like this, it's a very fitting parallel to The Missing Link, which was also crazy impressive from you.

Hope you upload again, brother! Miss this type of play-style - extremely clever.

This was an awesome DLC, was very satisfying to complete it without Augs.

Time to arise prenatual .. the boss is calling Mgs 3 is back it's time to get to work again ..

Got introduced to your channel through your insane MGSV No traces and was sad to see the channel was retired so welcome back!

Brilliant! Love this DLC even more than the main game, I think I spent well over 100 hours here and played it about 10 times. I thought we'd have to wait a while for Criminal Past from you, and here's such a surprise!

Absolutely Insane!! Way more views needed for this, great job prenatual!

This is insane, the box trick at 5:20 is crazy creative!

I loved this DLC, so well done and a lot of fun to replay!

When I played, I found this DLC very hard. I can't believe Absolute Zero run is possible.

Good to have you back Big Boss. Are you interested in the splinter cell remake?

I love this series, I want another Deus Ex

Great to see you back!!!