Serial Loops is a level editor for the Nintendo DS game Suzumiya Haruhi no Chokuretsu (The Series of Haruhi Suzumiya).


The following prerequisites need to be installed in order to use Serial Loops:

  • The .NET 6.0 runtime
  • devkitARM
    • Using the Windows graphical installer, you can simply select the devkitARM (Nintendo DS) workloads
    • On macOS and Linux, run sudo dkp-pacman -S nds-dev from the terminal after installing the devkitPro pacman distribution.

Additionally, on Linux, you will need to install OpenAL. On Ubuntu/Debian (which are the distros we test on), it can be installed in a single command:

sudo apt install libopenal-dev


Please file bugs in the Issues tab in this repository. Please include the following information:

  • The platform you are running Serial Loops on
  • The version of the Chokuretsu ROM you are using (Japanese, patched English ROM, etc.)
  • A description of the steps required to reproduce the issue
  • The relevant logs for the issue (can be found in ~/SerialLoops/Logs)

Serial Loops

A Suzumiya Haruhi no Chokuretsu (The Series of Haruhi Suzumiya) level editor, by Jonko & me