Start with the seed
Write the seed exactly as used, including capitalization and any version notes. A typo can turn the run into a different challenge.
- Seed code
- Game version
- Platform
Replay guide
Use this modifier guide to build fair randomizer challenges, explain your seed rules, and avoid vague runs that friends cannot reproduce.
Built for players searching Mina the Hollower modifiers, randomizer seeds, and replay challenge rules.
Core idea
One clear seed
A seed only works socially if the modifiers and restrictions are written down.
Best format
Challenge card
Record seed, goal, modifiers, restrictions, and proof rules in one place.
Difficulty
Tier it
Separate casual, standard, and hard rules so runs stay comparable.
A good randomizer rule set is specific enough that another player can copy it without asking follow-up questions.
Write the seed exactly as used, including capitalization and any version notes. A typo can turn the run into a different challenge.
Instead of saying hard mode, write the actual restrictions: starter weapon, no rerolls, boss-first routing, limited healing, or no map help.
A randomizer run needs an end condition: first clear, all bosses, 100%, specific generator route, or race-ready objective.
Use these as challenge-card building blocks. Keep casual rules readable before stacking hard modifiers.
| Tier | Modifier idea | Why it works |
|---|---|---|
| Casual | Any weapon, any trinket, seed shared | Good for discovery and friendly comparison |
| Standard | Declared starter weapon and no mid-run rule changes | Keeps results comparable without making the run harsh |
| Boss-focused | All boss or boss-first route goal | Turns the challenge toward pattern learning and build adaptation |
| Resource-limited | Limited healing, sidearm limits, or no safety trinkets | Adds pressure once players already know the game |
| Race-ready | Same seed, same rules, timer start and finish defined | Makes the run clear enough for friends or small events |
Short answers for randomizer and modifier searches.
Modifiers are the extra rules around a seed: goals, restrictions, allowed tools, route limits, and proof requirements. They make a randomizer challenge reproducible.
No. The tool formats a seed and modifier set that you provide into a shareable challenge card.
A good challenge has one exact seed, a clear finish line, written modifiers, and rules another player can copy without asking what you meant.
Use the randomizer tool to turn a seed, goal, and modifier set into something friends can copy exactly.
Modifier guide last updated May 29, 2026.