Difficulty Gate 

Video games that don't offer difficulty settings lower than intended difficulty omitting less-than-skilled players from enjoying the author's creation till the very end.

Player A: I paid $60 for a game I really wanted to enjoy! But because of the difficulty gate I'm not going to be able to finish this!
Player B: Have you tried getting better at the game? Screw difficulty gate, git gud!
Player A: Don't talk to your mother like that! You know I'll never to be able to do what you can do!

Difficulty Gate by KnightimeX October 21, 2017

Difficulty Chart Obbies 

A genre of obbies in Roblox that are usually shit cough cough Zach's Difficulty Chart Obby cough cough, and unbalanced as fuck in the later difficulties.

Difficulty Chart Obbies are fucking dog shit except a few.

Difficulty Chart Obbies by Jtohgivemeligma June 21, 2021

Difficulty chart obbies 

These obbies are fucking disgusting, Co spam, lazy as FUCK jumps, unbalanced shit stages, cringe As FUCK names, these obbies are fucking shit except some decent ones that Actually had some effort to it. Also I don't recommend this because it is absolute dog shit

The most disgusting shit I ever shat were difficulty chart obbies.

Difficulty chart obbies by klmnolifeobbieslol February 9, 2022

J.T.O.H. difficulty

The term JTOH difficulty means really, really, really hard. As hard as you want it to mean. (Example: This grade is a JTOH difficulty by itself.)

This editing feature's level of control is a J.T.O.H. difficulty itself.

J.T.O.H. difficulty by [Insert FakeName] May 10, 2023

forced difficulty 

When a game developer/level designer does not fully understand how to make levels difficult in a way that is not frustrating or questionably designed, and so throws together a bunch of hazards and poorly conceived design elements in order to force the level to be hard, at the cost of good game design. Typically associated with Super Mario Maker levels.

Putting a bunch of enemies all over the place to overwhelm the player is not good level design, it's forced difficulty.

forced difficulty by LobsterCopter February 9, 2018

Difficulty Chart Obbys 

Obby (Obsticle Courses) on Roblox that have stages from easiest to hardest

Gianna: Lets play Adanna's difficulty chart obbys
Tianna: kk
Duke: what obby is that
Gianna: you don't need to know noob

Difficulty Chart Obbys by anonymous October 19, 2020

difficulty 

The setting of a device, usually used when asking someone to increase it.

Hey, crank up the difficulty on the radio.

difficulty by Daniel Ippolito March 28, 2004