Broken Bones IV Guide (2026) — How to Get Brain Damage, Best Drops & Beginner Tips

By Money Lord — Founder & Editor | Updated: July 31, 2026

Broken Bones IV by Zaquille is the ragdoll physics classic where the whole point is to hurt yourself as spectacularly as possible. You fling your character off a cliff, crash into rocks and ice, and get paid for every bone you break. The real money, though, comes from brain damage — and the single most-searched question about this game is how to trigger it. This guide answers that first, then covers every ability, the best drop spots, and beginner mistakes to avoid.

With over 1.48 billion visits, 4.4 million favorites, and around 3,650 players online (as of July 31, 2026), it's one of Roblox's longest-running physics games for a reason. Jump straight to how to get brain damage, or read on. For the full perk breakdown see our best abilities guide, and for free in-game perks our Broken Bones IV codes page stays updated.

How to Get Brain Damage in Broken Bones IV

Brain damage is the highest-paying mechanic in the game, and it is the answer most players are hunting for. In short: slam your head — not your body — into hard terrain at high speed. The faster your skull is moving on impact, the further you climb an injury chain that pays exponentially more at each stage. Here is the exact sequence and the speeds that trigger it.

The reliable, beginner-friendly method uses just two perks — Firework (unlocks at level 2) and Dart (level 5). Follow these steps on Mount Zaquilla, the starting map:

1. Launch off the spawn platform and immediately fire Firework to shoot yourself upward and build height.
2. As you reach the top of the arc, aim your head down toward the rocky terrain — rocks and cliff faces carry the speed, snow and water kill it.
3. On the way down, pop Dart to lock in your momentum so you don't slow before impact.
4. Crash head-first. At ~100 mph you register a Concussion, at ~200 mph a Haemorrhage, and a sustained 150–250+ mph head impact chains all the way into full Brain Damage for ~$50,000.
5. To reach Ligmatize (~$500,000), you need ~300–400+ mph. Fire Firework into a ceiling or wall first to bank extra speed, then Dart straight down into the rocks so you arrive fast enough.

Everything below builds on this: your first session, how the underlying cash loop works, which abilities unlock when, and the exact spots that farm Ligmatize consistently. For a deeper perk breakdown, our Broken Bones IV best abilities guide ranks every launch tool.

Your First 30 Minutes

Don't overthink your first few drops. The game rewards experimentation, and you'll learn the physics faster by falling than by reading. Here's the order that gets you earning quickly.

1. Press Space at the spawn platform to launch your ragdoll off the edge of the starting map, Mount Zaquilla.
2. Hold W mid-air to push your body forward toward the rocky slopes — flat snow barely breaks anything, rocks break everything.
3. Try to land head-first or chest-first into the hardest surface you can reach. Each broken bone and dislocated joint adds cash instantly.
4. Collect your payout, respawn, and repeat. Watch how speed and angle change your earnings.
5. Once you hit level 2 and unlock Firework, start using it the moment you leave the platform for extra height and speed.
6. Bank your early cash and keep climbing levels — higher map levels mean bigger drops and bigger payouts.

Inside half an hour you'll have a feel for how to steer and where the good crash spots are. The early grind is quick because every fall pays something, even the bad ones.

Core Mechanics & How Cash Works

The entire game runs on one loop: fall, break bones, get cash, upgrade, fall harder. Understanding what actually pays out is what separates a 2,000-dollar fall from a 500,000-dollar one.

Bones and joints are your bread and butter. Your skeleton has a fixed number of bones to break and joints to dislocate, and each one adds cash when it gives out. Faster impacts and harder surfaces break more at once, so building speed before you hit something is always better than a gentle tumble.

Brain damage is where the real money lives — it dwarfs bone breaks. As covered in the brain damage section above, a full Ligmatize (~$500,000) is worth more than dozens of normal falls combined. The catch is that the chain needs sustained head impacts at high speed: bouncing your head once won't do it, so you need to keep your skull connecting with hard surfaces as you tumble.

Speed is the master variable. Every payout in the game scales with how fast you're moving on impact, which is why the Firework-and-Dart combo below matters far more than any specific landing spot. Build velocity first, aim second.

Every Ability and When You Unlock It

Abilities are unlocked by leveling up, and they're the tools that turn a flop into a fortune. You'll get the most important ones early, then unlock increasingly chaotic options as you climb.

The two that matter most early are Firework and Dart. Firework gives you the launch, and Dart preserves the speed you build so you arrive at the rocks fast enough to trigger brain damage. Everything after that is a bonus.

Beginner Mistakes to Avoid

Most new players leave money on the table by playing too cautiously or chasing the wrong upgrades. Steer clear of these and you'll progress far faster.

• Landing on flat snow or water. Soft surfaces barely break bones. Always steer toward rocks, ice, and cliffs.
• Falling slowly. Speed is damage. Use Firework and Dart to build velocity before impact instead of just dropping.
• Ignoring your head. Body breaks pay small. Head-first impacts at 150–250+ mph are what unlock the big brain-damage payouts, and 300–400+ mph is what pushes you into a $500k Ligmatize.
• Spreading abilities thin. Beginners panic-press everything at once. Use one ability per fall until you learn how each affects your trajectory.
• Staying on low map levels. Higher levels give more height and harder terrain. Climb them as soon as you can survive the drop.
• Buying the infinite cash pass early. It removes the entire progression loop and makes the game boring within minutes.
• Quitting after a bad fall. Even failed attempts pay something. Volume of falls matters while you're learning the timing.

Best Brain-Damage Farming Spots

Once you've unlocked Firework at level 2 and Dart at level 5, you have everything you need to start farming brain damage. The combo is the backbone of every high-earning run.

Launch with Firework to get airborne, then fire yourself toward a rocky section of the map. As you start falling, pop Dart to lock in your speed so you don't slow down before impact. Aim your head into the rocks and let the brain damage chain stack. Done right, a single launch can carry you from Concussion all the way to Ligmatization.

The most reliable farming spot is Mount Zaquilla level 9. Hit the ice, empty your helium, and slam your head into the rocks at the end of the map. That sequence rapidly cycles you through the brain damage stages and routinely pays out the big numbers. If you prefer a different map, the same principle applies anywhere with dense rocky terrain — trees in Mount Zaquilla also trigger brain damage frequently.

When to Spend Robux (and When Not To)

Broken Bones IV is generous with cash, so you don't need to spend a single Robux to enjoy it. That said, a couple of game passes genuinely speed up progression if you plan to play long term.

The 2x Money pass is the one worth buying first. Doubling every payout permanently means you unlock abilities and climb map levels twice as fast, and it pays for itself quickly if you farm brain damage. After that, passes that raise your maximum perk levels from 3 to 5, or cut your ability cooldowns in half, give the most practical value for active players.

Skip the infinite cash pass unless you only want to mess around. It sets your money to maxed permanently, which deletes the entire reason to keep falling. The double-gravity and daily perk-level passes are situational extras — nice if you're a daily player, easy to ignore if you're not. For tips on stretching your spending across Roblox, see our Broken Bones IV free Robux guide and compare the game in our Broken Bones IV vs Tower of Hell breakdown.

More Broken Bones IV

• Broken Bones IV Hub — codes, updates, and every guide in one place.
• Best Abilities Guide — every perk ranked, from Firework to Obliterate.
• Ability Tier List (2026) — which unlocks are worth chasing first.
• Broken Bones IV Codes — current freebies and how to redeem them.
• Free Robux Guide — earn Robux for game passes without spending.
• Broken Bones IV vs Tower of Hell — which physics classic is better.

Frequently Asked Questions