About
Penny Arcade’s “On the Rain-Slick Precipice of Darkness 4” concludes the saga of Tycho Brahe, Scion of The Long Project, and his almost certainly human partner Jonathan Gabriel. The world has been destroyed, but existence extends beyond this mortal plane in the gruesome Underhell! The new game expands considerably on its predecessor in size, scope and gameplay. Create the ultimate fighting force by recruiting bizarre, occasionally disgusting monsters and teaming them up with the best trainer for the job.
Where to buy
Prices for US · Updated 7/3/2026
News
Penny Arcade’s On the Rain-Slick Precipice of Darkness 4 - Kotaku
Kotaku · 4/23/2024
Snacks Are Better When They Fall – The Best Vending Machines in RPGs - RPGFan
RPGFan · 9/11/2020
Looking back at XBLIG: The do-it-yourself console marketplace - Game Developer
Game Developer · 11/11/2014
Cthulhu Saves the World developer to move away from parody in their next game - PCGamesN
PCGamesN · 5/29/2014
Penny Arcade’s On the Rain-Slick Precipice of Darkness 4 Review - IGN
IGN · 6/26/2013
Videos
Screenshots
From the Same Franchise
Poker Night at the Inventory
Penny Arcade Adventures: On the Rain-Slick Precipice of Darkness - Episode Two
Penny Arcade Adventures: On the Rain-Slick Precipice of Darkness - Episode One
Penny Arcade's On the Rain-Slick Precipice of Darkness 3
Penny Arcade Adventures: On the Rain-Slick
Poker Night at the Inventory
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