From PCGamingWiki, the wiki about fixing PC games
Deltarune cover
Release dates
Windows October 31, 2018
macOS (OS X) October 31, 2018
Deltarune on MobyGames
Deltarune on Wikipedia
Undertale 2015
Deltarune 2018

Key points

Article contains minor spoilers.[1]
Game is deliberately shady looking starting from installer itself, which might trigger antimalware protections like SmartScreen. Make sure you have downloaded the executable from official source, before bypassing possible warnings.

General information

Official site


Source DRM Notes Keys OS
Official website
macOS (OS X)

Game data[edit]

Configuration file(s) location[edit]

System Location
macOS (OS X) ~/Library/Application Support/com.tobyfox.deltarune/

Save game data location[edit]

System Location
macOS (OS X) ~/Library/Application Support/com.tobyfox.deltarune/

Video settings[edit]

General settings.
General settings.
Graphics feature State Notes
Widescreen resolution
4:3 only.
4K Ultra HD
Field of view (FOV)
By default.
Borderless fullscreen windowed
See the glossary page for potential workarounds.
Anisotropic filtering (AF)
Anti-aliasing (AA)
Vertical sync (Vsync)
See the glossary page for potential workarounds.
60 FPS
Frame rate is capped at 30 FPS. See High frame rate to raise the cap to 60 FPS.
120+ FPS
High dynamic range display (HDR)

High frame rate[edit]

Back up the original before applying this hack.
Install 60 FPS Hack[2]
  1. Download the 60 FPS Hack from here.
  2. Extract and copy the file from the zip archive to <path-to-game>, replacing the original.


Improves overall smoothness of gameplay in motion.
Can cause some animations to play at double the speed and graphical glitches.

Input settings[edit]

Input settings.
Input settings.
Keyboard and mouse State Notes
By default, Z is Confirm, X is Cancel and C is Menu.
Mouse acceleration
Mouse not used at all.
Mouse sensitivity
Mouse input in menus
Mouse Y-axis inversion
Controller support
Full controller support
Requires pressing Esc at the "End Program" screen to exit the game.
Controller remapping
Game uses a pre-defined controller layout that cannot be changed.[3]
Controller sensitivity
Digital movement.
Controller Y-axis inversion
Controller types
XInput-compatible controllers
Xbox button prompts
Impulse Trigger vibration
DualShock 4 controllers
Tracked motion controllers
Generic/other controllers
Additional information
Controller hotplugging
Haptic feedback
Simultaneous controller+KB/M

Audio settings[edit]

Audio feature State Notes
Separate volume controls
Master only.
Surround sound
All speech is text.
Closed captions
Mute on focus lost


Other information[edit]


Technical specs Supported Notes
Direct3D 11
Executable 32-bit 64-bit Notes
macOS (OS X)

System requirements[edit]

Minimum Recommended
Operating system (OS) XP, Vista, 8, 10
Processor (CPU) Intel Core 2
System memory (RAM) 512 MB
Hard disk drive (HDD) 90 MB
Video card (GPU) Nvidia GeForce 6600
DirectX DX11 Feature Level 9.3 compatible


  1. 1.0 1.1 Verified by User:Marioysikax on 2018-10-31
  2. Verified by User:AmethystViper on 2019-12-06
    This hack improves the overall fluidity of the game, however, it does causes issues and visual glitches with some cutscenes (e.g. "seems" on tiles) and animations as warned by the hack's readme file.
  3. Verified by User:AmethystViper on 2019-12-06
    Tested with Xbox One controller and the game uses Nintendo-styled control layout for interacting with the menus.