Realistic Physics v0.15
A 2D simulation of realistic injuries: skin, muscle and bone stretch, tear, break and bleed through real physics, not canned animations.
Content warning: graphic simulated injury, including blood, torn tissue and broken bones.
Play it as an app
- Drag
- Swing the tool into either fighter; hold it there and drag on to press harder
- H / B / S / F
- Sledgehammer, bat, knife or bare fist
- ← / →
- The left fighter punches the right / the right fighter punches the left
- 2
- Two fighters, or one body alone to use as a punching bag
- Space / R
- Pause / reset
- M
- Sound on or off
- I
- Show this page again
- Touch
- Drag a finger to strike; tap the buttons along the bottom
About
The injuries are checked against published injury research, so a slow push only bruises and a hard swing can break a bone.
Made by Azizjon Kasimov with AI coding agents.
What's new in v0.15
- A Fight page, opened by the Fight button on the start screen: you play the left fighter, punch, and hold to lean back so a punch falls short, while the right fighter spars on its own or a friend plays it.
- A fighter can lean back, away from the other: its upper body leans and its weight shifts away for as long as it is held, so a punch thrown at it falls short, and it comes back upright when let go.