DELTARUNE Chapter 5 Randomizer

DELTARUNE Chapter 5 Randomizer

A randomizer made specifically for DELTARUNE Chapter 5.

This mod randomizes Chapter 5 encounters and adds an in-game Randomizer Settings menu, allowing you to customize exactly what gets randomized.

Only encounters from DELTARUNE Chapter 5 are used in the randomizer pool.

Enemies and bosses from Chapters 1–4 are not included.

FEATURES

• Normal Enemy Randomizer

• Miniboss Randomizer

• Secret Boss Randomizer

• Final Boss Randomizer

• Event Battle Randomization

• Multiple randomizer modes

• Music Randomizer

• Flowery Voice Randomizer

• In-game Randomizer Settings menu

• Individual ON/OFF settings for each randomizer category

• Settings are saved between sessions

ENCOUNTER POOL

This randomizer only uses encounters from DELTARUNE Chapter 5.

Normal Encounters:

• Floradinn ×2

• Leafling ×2

• Shi + Kawkaw

• Shinobeetle ×2

• Kawkaw ×2

• Sheary ×2

• Netskie

• Terakota

• Floradinn + Leafling

• Shinobeetle + Leafling

• Shi + Kawkaw ×2

• Shi ×2

• Shi

• Floradinn ×3

• Leafling + Sheary

• Shi ×3

Miniboss Encounters:

• Aqua

• Green + Orange

• Yellow + Blue

• Seth + Aqua

Secret Boss:

• Pink

Final Boss:

• Flowery

Event Battle:

• Trashy Trio

Some highly scripted Chapter 5 encounters are intentionally excluded from the randomizer because they rely heavily on dedicated event controllers and may cause crashes, softlocks, or broken progression if randomized.

RANDOMIZER MODES

Standard

Each enabled encounter has approximately equal probability.

Because there are more normal encounters than boss encounters, normal enemies will naturally appear more often overall, while each individual encounter still has roughly the same chance of being selected.

Equal Categories

Each enabled category has an equal chance of being selected.

For example, if Normal Enemies, Minibosses, Secret Boss and Final Boss are all enabled, each category is given equal priority regardless of how many encounters exist inside that category.

Mostly Normal

Designed to keep the game closer to a normal playthrough while still allowing occasional boss encounters.

Base probabilities:

• Normal Enemies: 85%

• Minibosses: 10%

• Secret Boss: 3%

• Final Boss: 2%

If a category is disabled, it is removed from the randomizer pool and the remaining probabilities are automatically adjusted.

Off

Disables encounter randomization and leaves encounters unchanged.

CATEGORY SETTINGS

Each category can be enabled or disabled individually:

• Normal Enemies

• Minibosses

• Secret Boss

• Final Boss

• Event Battles

• Music Randomizer

• Flowery Voices

This allows you to create anything from a mostly normal playthrough to a much more unpredictable one.

FINAL BOSS RANDOMIZATION

Flowery can only be selected from normal enemy encounters.

Minibosses, the Secret Boss and Event Battles are intentionally prevented from rolling Flowery because some of those encounters rely on scripted event controllers that may not survive Flowery's custom battle return behavior.

The original Flowery encounter itself is never randomized as a source, allowing Chapter 5's normal story progression to continue correctly.

EVENT BATTLES

When Event Battles are enabled, supported event encounters can act as randomizer sources.

The currently supported Event Battle is:

• Trashy Trio

Certain heavily scripted encounters are intentionally excluded from randomization to prevent crashes, softlocks, or broken story progression.

MUSIC RANDOMIZER

The Music Randomizer can replace supported Chapter 5 Dark World music with other compatible Chapter 5 tracks.

Only Chapter 5 music is used.

Some specialized audio, layered music, ambience and other tracks that could cause problems are intentionally excluded.

FLOWERY VOICE RANDOMIZER

Flowery's voice/text sound can also be randomized independently.

This can be enabled or disabled from the Randomizer Settings menu.

INSTALLATION

This mod supports Deltamod.

1. Download the mod ZIP.

1. Open Deltamod.

1. Go to the Patch Menu.

1. Press the + button.

1. Select the downloaded ZIP.

1. Enable the mod.

1. Launch DELTARUNE.

Do not extract the ZIP before adding it to Deltamod.

REQUIREMENTS / IMPORTANT NOTES

• Made specifically for DELTARUNE Chapter 5.

• Only Chapter 5 encounters are included in the randomizer pool.

• Enemies and bosses from Chapters 1–4 are not included.

• Windows version only.

• Deltamod is recommended for installation.

• This mod modifies Chapter 5's data.win through an xdelta patch.

• Some highly scripted encounters are intentionally excluded for stability.

• The original Flowery encounter is intentionally left unchanged as a randomizer source.

• Compatibility with other mods is not guaranteed.

• The mod has been manually tested, but unexpected combinations may still cause issues.

If you encounter a bug, crash, softlock, or an encounter that does not return correctly after battle, please report:

• Which encounter caused the issue

• Which Randomizer Mode you were using

• Which Randomizer Settings were enabled

• What happened immediately before the issue occurred

AI DISCLOSURE

AI assistance was used during development for coding, debugging and code analysis.

The randomizer's behavior, encounter handling and fixes were manually tested in-game before release.