|The Wacky World of Miniature Golf|
|Run||February 2nd - 6th, 2017|
Danny and Arin play the first 12 holes of the full 18-hole course, with Danny spending most of the time playing and occasionally trading off with Arin when he gets stuck. They insist on completing each hole, even after reaching the stroke limit, which they do in many holes due to the game's unpredictable nature and extremely precise inputs.
When they reach the 13th hole, they give up on the game entirely after trying to beat the first obstacle. The game also reportedly destroyed Arin and Danny's friendship, and led to Arin quitting games entirely by 2022 in a joke at the end of episode 5 Torture.
|Course||Official score||Total strokes|
|The Lost Hole of Atlantis||9||9|
|The Don't Mess With My Bike Hole||9||15|
|The Made in the U.S.A. Hole||7||7|
|The Hole on the Wrong Side of the Tracks||1||1|
|The American Dream||2||2|
|1,000,000 Years B.G. (Before Golf)||5||5|
|King Putt's Tomb||4||4|
|Hole on the Range||9||15|
|The Great Art Hole||9||32|
|The Hole in the Ozone Layer||9||68 (at least)|
|Swing Along at Sing-Sing||9||14|
|The Hole-y Grail||9||50 (at least)|
- When at the character select screen in the first episode, Arin and Danny are shocked to discover the character on the furthest right astonishingly resembles the latter of them; the character has black large Jewish-afro styled hair and is noticeably tall, but also keeps his eyes closed and wears pink bellbottom pants. The character is referred to as Danny from then on, and is the only character kept when they remove the other three selected characters.
- The Grumps trade off playing at random points. Initially, Danny is the only player, growing more irritated as the restrictive gameplay impedes his progress, while Arin falls further and further into hysterics at the game's presentation. In later episodes, when Danny gives control to Arin, he grows even more enraged than Danny, amusing him as Arin had been applauding the hilarity of the game up until then.
- Arin declares his wish to bring the game to future cinema event involving Eugene Levy, where he will beg him to sign their copy of the game.
- During the Starbomb song "A Boy And His Boat", the game is mentioned by name.