Other than what I know,

I run the game on 1.50 version. For settings, I use no violence (not sure if this is needed, but when I have it on, it feels easier to kill enemies.), mixed fps on some levels, and no level skipping. Basically only using grenade boosting and rocket boosting just as the game intended. So completely no glitch.

Although, I saw someone do a grenade skip at lvl 9 on a extreme run that was incomplete that feels way too cheap so I think that counts as level skipping to me?

Would the grenade boost at lvl 32 be acceptable as an example to get on top of the ledge? I could see that as it doesn't really feel like a whole lvl skip but a cool shortcut unlike lvl 9.

Anyways, I think I could do one considering I just did one with these settings and rules at 3 hr 30 min est.

There are no solid rules for Extreme%, its just a concept, but the idea was to beat the game without skipping levels USING GLITCHES, 60 fps, impossible difficulty and violence enabled.

Debatable rules:

• No slow motion;
• Lite armor only.

Also, violence enabled makes the game much harder because you can lose limbs