Updates
Current Break your Bones ☠️ recap from the attached Roblox listing. A timestamp is not a feature list.
Player guide for the Roblox physics simulator Break your Bones by High Effort Projects: conveyor runs, bone levels, the Cash ragdoll roster, Material Spin, run modifiers, and rebirth.
On 2026-10-07 the English Roblox listing showed server size 20, Simulation / Physics Sim, and an update date of that day. A 2026-03-08 locale listing had shown server size 7. No patch notes were published for what else changed.
Place a ragdoll on the conveyor or drop, let physics smash it through obstacles, and collect Cash from each broken bone. Spend Cash on bone levels, the next ragdoll, and Material Spin.
No code box is documented for this experience. Use the conveyor, bone pads, Material Spin, and rebirth shrine instead.
Level bones your current ragdoll has, especially Skull and Rib Cage, and buy Mutant at 800 Cash when you can. The first Material Spin is about 10,000 Cash and gets more expensive.
The published first rebirth is 25 billion Cash at the shrine beside the material stations. It grants a 2x modifier and three materials. The second is 25 quadrillion Cash for 4x.