The brotastic triplets from Season 1 return to conquer a new course. Also playing with fire this episode: a trio of dads and three comedians.

The place: a haunted attic. The players: fearless moms and dads. The prognoses: magma mixed with a morbid side of mayhem.

A mom and her college-bound twins, three pastors and identical triplets use a mummy, an ark and assorted antiquities to traverse a flooded basement.

Flight attendants, fiancés and fierce ladies leap across couches, swing from cargo nets and find time to contemplate an abominable yeti.

A creepy attic threatens to swallow up this episode's three lava-traversing teams. Can the Cruise Crew, Team Bakers and the Mermaids handle the heat?

In this episode, teachers, tennis pals and proud papas take leaps of faith across a magma-filled obstacle course designed to look like a bedroom.

The Family Campers, Good Genes and the Analysts compete to cross the lava-filled game room. Up for grabs: $10,000 and a coveted "Floor Is Lava" lamp.

A team of improv teachers, a trio of best friends, and three roommates put their skills to the test in the hope of scoring the $10,000 prize.

chess-loving trio, a team of swing-dancing hipsters and three aspiring Marine Corps officers compete for sweet victory in a garage most slippery.

Two teams of lava-leaping maniacs go head-to-head in the kitchen, where one false move can send even the fiercest competitor to an unpleasant exit.

Three fitness fanatics put their pecs through their paces in a lava-filled kid's room. Also competing: three smoldering actors and a trio of wrestlers.

Three teams — the Mama's Boys, Triple Threat and the Edutainers — enter a lava-swept planetarium. Only one will emerge the victor.

In the season finale, host Rutledge Wood welcomes three new teams — including a trio of social media mavens — to the hottest party in town.

We need a giant stick of mozzarella stat! Doctors, nurses and party animals do culinary calisthenics in a kitchen like no other.

A fresh crop of victims, er, players take on the planetarium level, where the Earth really is flat and giant red buttons are sometimes best avoided.

There's no rest for the wicked as three tenacious teams of two compete to survive a perilous journey across a booby-trapped and lava-filled bedroom.

Things bottom out on the basement level when a team of brawny bros takes on a trio of co-workers who met on the job.

A giant game room - flooded with a zillion gallons of lava, of course - challenges the guts and grit of kickballers, ballerinas and black belts.

A Kid's room provides the setting, but that doesn't mean this lava-filled course is child's play. Three teams will enter. Only one will prevail.

What's scarier than being unfollowed on Instagram? Nothing! But for these Netflix reality stars, falling into a pit of lava may be a close second.