Break Your Bones Materials Guide (August 2026) Master Every Material & Multiplier!

Hey there, fellow bone-breakers! I’m not gonna lie – when I first started playing Break Your Bones on Roblox, I had absolutely no clue what materials were or why they mattered. I just kept yeeting my ragdoll down that slope and hoping for the best. But after spending way too many hours (and probably breaking billions of virtual bones), I realized that materials are literally the secret sauce to making massive cash in this game.

So here’s the thing: if you’re grinding away and wondering why some players are earning 10x more than you per run, it’s probably because they’ve figured out the material system. And trust me, once you understand how these work, you’ll never go back to playing without them.

In this guide, I’m gonna walk you through everything I’ve learned about materials in Break Your Bones – from the common Bronze all the way to the super rare Ghostglass and Forge. Let’s break some bones (and some misconceptions) together!

What Are Materials in Break Your Bones?

Alright, let’s start with the basics. Materials are essentially special modifiers that change how your ragdoll looks AND give you crazy bonuses when you’re tumbling down that obstacle course. Think of them like power-ups that stick with you for the entire run.

When I first discovered materials, I thought they were just cosmetics – boy, was I wrong! Each material comes with its own unique effect. Some give you straightforward multipliers (more cash per bone broken), while others do wild stuff like making you explode or giving you frog jumps. Yeah, you read that right – frog jumps!

The coolest part? Materials stack with literally everything else in the game. So if you’ve got a material equipped, plus friend bonuses, plus rebirth multipliers, you’re basically printing money with every broken bone. I’ve had runs where a single tumble netted me millions because I had the right material combo going.

How Do You Get Materials? The Material Spin Explained

Here’s where things get interesting. You can’t just buy materials with cash (though that would be nice, right?). Instead, you gotta use the Material Spin system, which is basically a gacha mechanic.

When you’re in the spawn area, you’ll see this big spinning wheel thing. That’s your Material Spin. Walk up to it, interact with it, and boom – you’ll get a random material based on the drop rates I’ll explain later.

Now here’s the catch that frustrated me at first: each spin costs cash, and the price goes up every single time you use it. I’m talking serious inflation here. Your first few spins might be cheap, but eventually, you’re gonna be dropping millions per spin. The good news? The cost caps at 100,000,000, so at least there’s a ceiling.

My strategy? I usually save up a decent chunk of cash before I start spinning for materials. There’s nothing worse than getting broke mid-spin-session and missing out on a material you really wanted. I learned that lesson the hard way when I ran out of money right before landing on Ghostglass!

Complete List of All Materials & Their Effects

Okay, this is the meat and potatoes section. I’m gonna break down every single material in the game, what it does, and how rare it is. I’ve organized this by drop rate so you know what you’re most likely to get.

Common Materials (16-16.5% Drop Rate)

These are your bread-and-butter materials. You’ll be getting these all the time when you spin.

Bronze

• Effect: 1.1x multiplier on all cash earned
• Drop Rate: 16.5%
• My Take: Bronze is pretty basic, but it’s honestly not bad when you’re just starting out. That extra 10% adds up faster than you’d think, especially when you’re doing quick runs. I kept Bronze equipped for my first dozen rebirth levels because I didn’t have anything better.

Silver

• Effect: 1.25x multiplier
• Drop Rate: 16.5%
• My Take: Silver is noticeably better than Bronze. That 25% boost is where you start feeling like your grinding is actually paying off. I still use Silver sometimes when I’m doing casual runs and don’t want to waste my rare materials.

Brick

• Effect: 1.5x multiplier, but your ragdoll can crumble during the run
• Drop Rate: 16.5%
• My Take: Brick is a double-edged sword. Yeah, the 1.5x is sweet, but that crumbling effect can mess up your momentum. I’ve had runs where I crumbled at the worst possible moment and lost out on hitting a bunch of obstacles. Use it, but be aware of the risk!

Rubber

• Effect: 1.1x bone value and makes your ragdoll super bouncy
• Drop Rate: 16.5%
• My Take: Okay, so Rubber is hilarious to use because you’re literally bouncing all over the place. The multiplier isn’t amazing, but the bouncy physics can actually help you hit MORE obstacles if you get lucky with the trajectory. Plus, it’s just fun to watch!

Uncommon Materials (7-16% Drop Rate)

These materials are harder to get but offer way better benefits.

Spark

• Effect: 20% chance for a lightning break (which does massive damage)
• Drop Rate: 16%
• My Take: Spark is where materials start getting exciting. When that lightning effect triggers, you’re breaking a TON of bones at once. It’s pure RNG, but when it hits, it hits HARD. I love using Spark during double cash events.

Titanium

• Effect: 1.5x bone value and makes your bones harder to break
• Drop Rate: 7%
• My Take: Titanium is interesting because it sounds counterproductive at first (harder to break bones in a game about breaking bones?). But what it actually does is let you survive longer in your run, hitting more obstacles before fully breaking down. The 1.5x is solid too.

Glass

• Effect: 8x bone value BUT breaks on the first hit
• Drop Rate: 6%
• My Take: Glass is high-risk, high-reward. That 8x multiplier is INSANE – literally one of the best in the game. But you break immediately on impact, so you need to position yourself perfectly. I save Glass for when I know I’m gonna nail the run.

Explosive

• Effect: Your ragdoll explodes after breaking 25 bones
• Drop Rate: 6%
• My Take: Explosive is pure chaos and I love it. Once you hit that 25-bone threshold, BOOM – explosion that breaks even more bones and sends you flying. It’s flashy, it’s fun, and it earns great money. Definitely one of my favorites!

Frog

• Effect: After breaking 5 bones, you get a frog jump
• Drop Rate: 6% (requires at least 1 rebirth)
• My Take: Frog is quirky but actually super useful. That jump can help you reach areas you’d normally miss, potentially breaking more bones. Plus, there’s something deeply satisfying about frog-hopping your way down the slope. Note: you NEED to have rebirthed at least once to get this one!

Rare Materials (3-3.5% Drop Rate)

These are the cream of the crop. If you get one of these, you’re lucky!

Ghostglass

• Effect: 5x bone value, breaks after 3 hits
• Drop Rate: 3%
• My Take: Ghostglass is basically a better version of Glass. You still get a massive multiplier (5x is huge!), but you can survive for 3 hits instead of just 1. This gives you way more control and consistency. When I need to grind serious cash, Ghostglass is my go-to.

Plant

• Effect: +0.1x bone value every time a bone breaks
• Drop Rate: 3.5%
• My Take: Plant is a sleeper hit! It starts slow, but as you break more bones during your run, that multiplier keeps stacking. On really long runs where you’re breaking 50+ bones, Plant can outperform most other materials. It rewards good positioning and momentum.

Forge

• Effect: +0.2x multiplier for each ragdoll that has Forge equipped
• Drop Rate: 3%
• My Take: Forge is THE best material for team play. If you’re grinding with friends and you all have Forge, the multipliers stack multiplicatively. I’ve seen crews with 5+ people all using Forge absolutely PRINT money. Solo, it’s okay, but in a group? It’s borderline broken (in the best way).

Other Modifiers That Work With Materials

Materials aren’t the only way to boost your earnings. There are several other modifiers in the game that stack WITH your materials, creating some absolutely ridiculous multiplier combos.

Friends Modifier

• Effect: +10% per friend on the same server
• How to Get: Just invite your buddies!
• My Experience: This is free money! I always try to play with at least 2-3 friends because that’s an easy 20-30% boost on top of whatever material I’m using.

Gold Modifier

• Effect: 3x multiplier
• How to Get: Complete 10 rolls down the hill
• My Experience: You’ll unlock Gold naturally just by playing, and it’s a solid baseline multiplier that stays with you.

Diamond Modifier

• Effect: 8x multiplier
• How to Get: Complete 40 rolls
• My Experience: Diamond takes a bit more grinding to unlock, but that 8x is massive. Once you get Diamond, you start earning cash at a rate that makes early game look like pocket change.

Void Modifier

• Effect: 15x multiplier (the highest in the game!)
• How to Get: Complete 200 rolls
• My Experience: Void is the ultimate goal. 200 rolls sounds like a lot, but when you’re grinding with friends and good materials, you’ll get there faster than you think. Once I unlocked Void, my cash per run literally jumped from hundreds of thousands to millions.

2x Modifier

• Effect: Simple 2x multiplier
• How to Get: Rebirth once
• My Experience: This is your first rebirth reward, and it stacks with everything else beautifully. Don’t sleep on rebirthing – it’s essential for progression!

My Personal Material Tier List

After testing every material extensively (way too extensively, my friends would say), here’s my honest ranking:

S-Tier (Use These Always)

1. Void (Modifier) – 15x is just unbeatable
2. Ghostglass – Best balance of multiplier and control
3. Forge – In a group setting, nothing compares

A-Tier (Great Options) 4. Glass – High risk, high reward 5. Explosive – Fun AND profitable
6. Diamond (Modifier) – Solid 8x you’ll use constantly 7. Plant – Sleeper powerhouse on long runs

B-Tier (Decent Choices) 8. Frog – Useful utility, okay earnings 9. Titanium – Consistent but not spectacular 10. Spark – RNG-dependent but fun

C-Tier (Early Game Only) 11. Brick – The crumble risk isn’t worth it later 12. Silver – Outclassed by rarer options 13. Rubber – More novelty than practical 14. Bronze – Fine for your first hour of gameplay

Best Material Combinations for Maximum Cash

Here’s where strategy comes in. You can only have one material equipped at a time, but you can stack it with ALL the modifiers. Let me show you some killer combos I use:

The “Solo Grind” Setup

• Material: Ghostglass (5x)
• Modifiers: Void (15x) + Diamond (8x) + 2x (from rebirth)
• Total Multiplier: Absolutely bonkers
• When to Use: When you’re grinding solo and want consistent massive earnings

The “Squad Wealth” Setup

• Material: Forge (0.2x per person)
• Modifiers: Same as above, plus Friends (+10% per person)
• Total Multiplier: Even more bonkers with a full squad
• When to Use: Playing with 3+ friends who also have Forge

The “Safe & Steady” Setup

• Material: Plant (stacking multiplier)
• Modifiers: Everything you’ve unlocked
• Total Multiplier: Starts lower but grows during the run
• When to Use: Obstacle courses where you know you’ll get a long run

The “YOLO Gamble” Setup

• Material: Glass (8x) or Explosive
• Modifiers: All of them!
• Total Multiplier: Maximum possible, but risky
• When to Use: When you’re feeling lucky or grinding for a high score

Pro Tips I Learned the Hard Way

After countless hours (seriously, I need to touch grass), here are some tips that took me forever to figure out:

Don’t Spin Too Early I made the mistake of spinning for materials before I had good modifiers unlocked. Save your cash for spins until you’ve at least got Gold and Diamond unlocked. The materials will benefit way more from those base multipliers.

Materials Survive Rebirth This was huge for me – you DON’T lose your materials when you rebirth! I was so scared to rebirth at first because I thought I’d lose my Ghostglass. Nope! Materials are permanent unlocks.

Position Matters More Than Material Even with the best material, if you position your ragdoll poorly at the start, you’re gonna have a bad run. I spent time learning the obstacle courses and figuring out optimal starting positions. It made a bigger difference than I expected.

Track Your Spins I started keeping a rough count of my spins because the cost increases. Knowing approximately how much your next spin will cost helps you budget your grinding sessions better.

Play During Peak Hours More players on the server means more potential friends for that Friends modifier. I try to play when the server population is high.

Don’t Sleep on Bronze/Silver Early Yeah, they’re low-tier materials, but when you’re just starting and don’t have Void or Diamond yet, that 1.25x from Silver is actually pretty meaningful. Don’t waste cash spinning for rare materials before you’ve built up your modifier foundation.

The Explosive Combo If you use Explosive and manage to explode near a cluster of obstacles, you can chain-break a stupid amount of bones. I’ve had runs where the explosion alone broke 30+ bones.

Common Questions I Had (And You Probably Do Too)

How Many Spins Does It Take to Get a Specific Material?

This is pure RNG, my friend. I’ve gotten Ghostglass on my 5th spin before, and I’ve also gone 50+ spins without seeing it. With a 3% drop rate, statistically you’d need about 33 spins on average, but you know how gacha works – sometimes you’re lucky, sometimes you’re not!

Can You Trade or Give Materials to Friends?

Nope, unfortunately materials are account-bound. You can’t trade them or gift them. Everyone’s gotta spin for their own luck. Trust me, I tried to give my friend a duplicate Forge I got, but it doesn’t work that way.

Do Materials Affect Rebirth Requirements?

Not directly, but they indirectly help you reach rebirth thresholds faster since you’re earning more cash per run. More cash means faster limb upgrades, which means faster rebirth progression.

What Happens If I Get a Duplicate Material?

Absolutely nothing, which honestly sucks. You just get the same material again with no bonus. This is why spinning gets frustrating once you’ve collected most of the common ones – you’re just rolling dupes hoping for that rare 3% pull.

Is There a Pity System?

As of August 2026, there’s no pity system in Break Your Bones. You could theoretically spin 100 times and never see Ghostglass (though that would be insanely unlucky). It’s pure percentage-based RNG every single spin.

The Material Spin Cost Breakdown

Since the spin cost increases each time, here’s roughly what you can expect to pay:

• Spins 1-10: Usually ranges from 1,000 to 50,000 cash per spin
• Spins 11-30: Between 50,000 to 500,000 per spin
• Spins 31-60: From 500,000 to 5,000,000 per spin
• Spins 61-100: Between 5,000,000 to 50,000,000 per spin
• Spins 100+: Caps at 100,000,000 per spin

I don’t have the exact formula because the devs haven’t shared it, but this gives you a general idea. The takeaway? Your first bunch of spins are cheap, so use them! But once you start hitting millions per spin, be more strategic about when you spin.

Advanced Strategy: Material Rotation

Here’s something I started doing that helped me maximize efficiency: rotating materials based on what I’m doing.

For Quick Grinding Sessions (10-20 minutes): Use: Silver or Bronze – Don’t waste rare materials on short sessions

For Serious Grinding (1+ hours): Use: Ghostglass or Plant – Get the most value from your play time

For Playing With Friends: Use: Forge always – The group multiplier is too good to pass up

For Testing New Positioning: Use: Titanium or Bronze – Don’t risk rare materials while experimenting

For High-Score Attempts: Use: Glass or Explosive – Go big or go home!

This rotation strategy helped me preserve my best materials for when they’d have the most impact. Early on, I was burning through Ghostglass on 5-minute play sessions, which in hindsight was pretty wasteful.

Material Synergies With Ragdoll Types

Different ragdoll types have different physics and hitboxes, which can actually affect how well certain materials perform. Here’s what I’ve noticed:

Heavier Ragdolls + Titanium: The increased durability stacks nicely with heavier ragdoll momentum, letting you plow through more obstacles.

Lighter Ragdolls + Frog: The jump effect is more pronounced on lighter ragdolls, giving you better air control.

Standard Ragdolls + Glass/Ghostglass: The balanced physics work well with high-multiplier, low-durability materials.

I’m still experimenting with all the combinations, but there’s definitely some optimization to be had here. If you’re min-maxing (like me), it’s worth testing different ragdoll/material combos.

Future Materials (Speculation)

Based on patterns from other Roblox games and comments from the devs, I’m betting we’ll see more materials added in future updates. Some materials I’d LOVE to see:

• Ice Material: Slide effect with reduced friction
• Magnet Material: Attracts nearby coins or multipliers
• Phoenix Material: Revive once per run with bonus multiplier
• Shadow Material: Increased multiplier at night (server time-based)

Obviously these are just my wishlist, but hey, a bone-breaker can dream!

Conclusion: Master Materials, Master the Game

Look, I’m not gonna sugarcoat it – the material system in Break Your Bones can feel overwhelming at first. Between the RNG spins, the increasing costs, and trying to figure out which materials actually matter, it’s a lot to take in.

But here’s what I realized after playing way too much of this game: materials are THE single most important progression system outside of modifiers and rebirth. Yeah, upgrading your bones matters. Yeah, positioning is important. But materials are the bridge between grinding for hours and actually making serious progress.

My advice? Start spinning early and often while the spins are cheap. Don’t stress too much about getting the perfect material right away – even Bronze and Silver will help you earn more cash, which means more spins, which means better materials eventually. It’s a positive feedback loop.

Focus on unlocking Void, Diamond, and Gold modifiers through regular play. Once you’ve got those as your baseline, ANY material you spin becomes significantly more valuable. And if you’re lucky enough to land Ghostglass or Forge early? Congrats, you just hit the jackpot!

Most importantly, have fun with it! Yeah, Glass is technically better than Explosive in terms of pure multiplier, but Explosive is way more entertaining to use. Sometimes the best material is the one that makes you laugh when your ragdoll goes flying.

So get out there, break some bones (virtually, please), and spin for those materials! And hey, if you manage to get three Ghostglasses in a row, buy a lottery ticket – that’s the kind of luck that only comes around once in a lifetime.

Happy bone-breaking, and may your rolls always land on the rarest materials! If you found this guide helpful, bookmark it because I’ll be updating it as new materials get added to the game. See you on the slopes!