Ludacris is challenging four teams of best friends to conquer their worst hell for a chance to win 50k dollars.

Ludacris challenges four teams of tech lovers to conquer their worst tech hell for a chance to win $50,000.

Ludacris is taking four teams of parents and their kids on a road trip from hell.

Ludacris is challenging four teams of twins compete in fire-filled challenges for a chance to win $50,000.

Ludacris is sending four teams of students on a summer vacation from hell.

Ludacris surprises four teams of singles with a blind date from hell.

Ludacris surprises four contestants when he tells them they are competing with their ex’s

Ludacris challenges four teams compete in fear-filled challenges to win $50,000, come hell or high water.

Ludacris pits four teams of college rivals against each other to compete for a chance to win $50,000.

Ludacris is inviting four teams of party lovers to a Party From Hell.

Tyga, Lil Yachty and other hip-hop stars handle creepy creatures, get locked in a tank of rising ice water and dangle underneath a helicopter.

Hip-hop siblings Ayo & Teo and Rae Sremmurd plunge face-first into a tank of hagfish, navigate a spider-infested hallway and get dragged by a helicopter.

It's an MTV family feud as Romeo Miller, Terrence J, and The Challenge's Cara Maria, CT, Jordan and Tori compete to overcome their fears.

The Dolan Twins, "Jackass" stars Bam Margera and Chris Pontius, and Jake Miller face striking snakes, a gross-out juice bar and being dunked to near drowning.

It's "Big Brother" versus "Survivor" as contestants from the reality game shows take on snake tanks, facedown drowning, exploding trucks and each other.

There won't be any roses for "Bachelor" and "Bachelorette" alumni Rachel Lindsay, Bryan Abasolo, Corinne Olympios and Vanessa Grimaldi when they take on their biggest fears.

Tyler Oakley, TiTi & LaLa, Jc Caylen and other internet stars go viral in completely new ways as they face snake-filled tanks, bug-hungry zombies and high-flying selfies.

Bandmates turn rivals as the members of MisterWives face their fears in challenges involving wood chippers, electrocution and helicopter-propelled go-karts.

It’s a battle of the bands as Timeflies, Bea Miller, Drake Bell and others are pushed to the limit in challenges involving runaway ostriches, cement burials and ATV jumps.

It's a battle of the MTV coasts when Jersey Shore housemates Pauly D, Ronnie, Nicole and Deena face off against Floribama Shore's Nilsa, Jeremiah, Kirk and Aimee.

Ludacris challenges teams of siblings to conquer their fears of cockroaches in Roachella and to take a trip to the morgue. But they must survive being trapped under ice to win $50,000.

Ludacris puts together ultimate fear party games for teams of couples, who must bob for snakes, play "Fear Pong" and drive blindfolded to win the cash prize of $50,000.

Ludacris challenges teams of roommates to get covered with Amazon creatures and conquer a mental mousetrap game. But in order to win $50,000 they must face being dragged to the bottom of a deep water tank.

Ludacris pushes best friends to face off agains computer bugs and confront their fear of drowning. But to win $50,000 they must scale a moving car carrying trailer and release a secured car.

Ludacris pits couples that are married, engaged, dating, and on a blind date, against each other to play a horrible guessing game in the dark, have an unforgettable meal for two, and then take a ride under a speeding helicopter.

Ludacris puts lifelong friendships to the test as they face acid shooting beasts, face the fear of drowning and must save their cell phones hundreds of feet in the air. All to win the 50k.

Couples in on-and-off relationships test their bonds; David Hasselhoff’s daughter wants to redeem the family name.

Ludacris tests family bonds as parents and their kids compete for $50,000 by facing scorpions, leeches and the ultimate cord-cutting challenge.

Ludacris pushes housemates to face off against lizards, text while being buried alive, and escape a car hanging over the edge of a cliff.

Ludacris sees if 4 teams of sisters can confront their fears and win 50k. But mystery creatures in the dark and a dumpster dive could tear their bond to shreds.

Fitness freaks face the ultimate workout. Included: roaches; a vending machine of crazy snacks; and a car crash.

Ludacris takes teams of college students and schools them on fear. They must face hundreds of rats, a shocking maze, and a sinking car to win the 50k and prove that they are top of the class.

In this special episode, cast members from "Shredders" and "The Challenge" compete to survive striking snakes and electric eels, play Skee-ball and eat a frozen ice cream bowl Fear Factor style and collect flags while suspended 100 feet in the air to win $50,000.