The BEST episodes of Infinity Train season 4

Every episode of Infinity Train season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Infinity Train season 4!

Traveling through a barren, otherworldly wasteland, the Infinity Train is full of puzzles and perils. For those in mental turmoil, they can climb aboard and suddenly find themselves wandering its length where each car is a whole other world. Each passenger has his or her own story that led them onto the train, but once aboard, the goal is both simple and difficult: by solving the mysteries of the train and interacting with its strange denizens, solve one's own mental troubles and through it hopefully find their way off the train.

Last Updated: 6/16/2025Network: HBO MaxStatus: Ended
The Twin Tapes
star
7.48
95 votes

#1 - The Twin Tapes

Season 4 - Episode 1 - Aired 4/15/2021

Min and Ryan's lifelong friendship and creative partnership disintegrates.

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The Castle Car
star
7.39
90 votes

#2 - The Castle Car

Season 4 - Episode 9 - Aired 4/15/2021

Ryan and Min finally meet Kez's roommate.

The Art Gallery Car
star
7.36
88 votes

#3 - The Art Gallery Car

Season 4 - Episode 7 - Aired 4/15/2021

The gang needs to escape from a haunted art museum.

The Party Car
star
7.34
91 votes

#4 - The Party Car

Season 4 - Episode 6 - Aired 4/15/2021

If they want to move forward, Min and Ryan must play their first show together since splitting up the band.

The Iceberg Car
star
7.30
91 votes

#5 - The Iceberg Car

Season 4 - Episode 2 - Aired 4/15/2021

Min and Ryan wake up on the train and meet Kez, a talking, floating concierge bell.

The Train to Nowhere
star
7.22
95 votes

#6 - The Train to Nowhere

Season 4 - Episode 10 - Aired 4/15/2021

Min and Ryan face a final challenge.

The Mega Maze Car
star
7.21
92 votes

#7 - The Mega Maze Car

Season 4 - Episode 8 - Aired 4/15/2021

While they accompany Kez to her home, Min and Ryan air their grievances with each other.

The Old West Car
star
7.12
96 votes

#8 - The Old West Car

Season 4 - Episode 3 - Aired 4/15/2021

Ryan, Min, and Kez get thrown into an Old West jail.

The Astro Queue Car
star
7.05
88 votes

#9 - The Astro Queue Car

Season 4 - Episode 5 - Aired 4/15/2021

The trio sneaks into a guarded nightclub astro tower.

The Pig Baby Car
star
6.69
88 votes

#10 - The Pig Baby Car

Season 4 - Episode 4 - Aired 4/15/2021

Ryan, Min, and Kez have to make the perfect dessert for a very fussy baby.