Learn how to get all materials in Break Your Bones, their effects, and the best modifiers to boost money in every run.

In Break Your Bones, one of the most important mechanics is collecting and using materials. These modifiers give special buffs that increase how much money you earn every time your avatar crashes down the slope. From simple Bronze and Silver boosts to rare items like Void and Ghostglass, each material changes the way your runs play out. Some even have unique effects like explosions, lightning strikes, or extra jumps.
In this guide, we will tell you how materials work and where to get them.
How Do Materials Work in Break Your Bones?

Materials act as multipliers or special effects that apply during your rolls. You can obtain them through the Material Spin in the spawn area. Each spin becomes more expensive the more you use it, capping at 100,000,000. Materials can stack with other modifiers such as Rebirth bonuses or Friend multipliers.
List of Modifiers
Modifier | Effect | How to Get |
---|---|---|
Friends | +10% Modifier per friend on server | Invite friends |
Gold | 3x multiplier | After 10 rolls |
Diamond | 8x multiplier | After 40 rolls |
Void | 15x multiplier | After 200 rolls |
2x | 2x multiplier | Rebirth 1 time |
List of Materials
Material | Effect | Chance/Requirement |
---|---|---|
Bronze | 1.1x multiplier | 16.5% from Material Spin |
Silver | 1.25x multiplier | 16.5% from Material Spin |
Brick | 1.5x multiplier, can crumble | 16.5% from Material Spin |
Rubber | 1.1x bone value, bouncy | 16.5% from Material Spin |
Spark | 20% chance for lightning break | 16% from Material Spin |
Glass | 8x bone value, breaks on hit | 6% from Material Spin |
Titanium | 1.5x bone value, harder to break | 7% from Material Spin |
Explosive | Explodes after 25 breaks | 6% from Material Spin |
Frog | Frog Jump after 5 breaks | 6% from Material Spin + Rebirth required |
Ghostglass | 5x bone value, breaks after 3 hits | 3% from Material Spin |
Plant | +0.1x bone value when a bone breaks | 3.5% from Material Spin |
Forge | +0.2x multiplier per Forge ragdoll | 3% from Material Spin |
Best Materials to Use

- Void for the biggest multiplier (15x).
- Glass or Ghostglass for high bone value boosts.
- Explosive for unique gameplay and bonus cash bursts.
- Forge, when combined with multiple ragdolls.
FAQs
How Do You Get New Materials in Break Your Bones?
You can get materials by using the Material Spin in the spawn area.
Do Materials Stack With Rebirth Modifiers?
Yes, materials stack with other modifiers like Rebirth and Friend bonuses.
What Is the Rarest Material in Break Your Bones?
Ghostglass and Forge are among the rarest, with only a 3% spin chance.
Can You Lose Materials After Rebirth?
No, you keep your unlocked materials even after rebirthing.

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