You are the grinning skeleton boss in a golden judgment hall. A floppy orange ragdoll dummy is the challenger, and its AI tries to survive whatever you throw at it.

Spawn menu: 700 things

Press N to open the spawn menu and drop any of 700 things: spikes, knives, swords, spears, saw blades, axes, katanas, bear traps, crates, anvils, safes, pianos, bombs, TNT, landmines, beach balls and more, each in 20 variants like Rusty, Golden, Ice, Lava, Giant, Tiny, Toxic, Electric, Explosive and Mega. Sharp things impale the ragdoll when it falls on them or they hit it hard. Search or filter by Sharp, Heavy, Boom and Fun.

Drag anything

Put the gun away (G) or hold Shift, then left-drag to grab the ragdoll or any thing and throw it. Hard falls hurt and splatter.

20 weapons

Press Z / X or use the spawn menu to cycle 20 guns: Pistol, Revolver, SMG, Assault Rifle, Shotgun, Double Barrel, Minigun, Bone Sniper, Railgun, Nail Gun and Harpoon (they pin limbs down), Crossbow, Grenade Launcher, Flak Cannon, Laser Rifle, Plasma Gun, Gore Blaster, Rocket Launcher, Nuke Launcher and Bone Gatling.

Spawn the attacks

Press 1-6 for Bone Wall, Bone Rain, Blaster, Blue Slam, Spike Ring and Chaos, or B for 70 more: meteor, black hole, saw blade, orbital strike, tsunami, giant foot and more.

Limbs come off

Arms, legs and even the head build up damage and tear off, leaving the ragdoll flopping and bleeding.

Make your own weapon

Press T to open the weapon maker and code your gun: damage, fire rate, pellets, spread, colour, explosions and how easily it rips limbs off. Start from Pistol, Shotgun, Minigun, Rocket or Bone Sniper presets.

Customise the AI

Press Y to set the dummy's brain power, speed, jumpiness, HP, name, colour and mood.

Map maker

Press M to place crates, walls, lava and bounce pads, or let the AI build a map.

Talk to the AI

Press Enter and the dummy replies, happy, mad, sad, scared, sus or rude.

Become the ragdoll

Press C to swap sides: you control the ragdoll in third person while the skeleton AI tries to kill you with bone attacks and bursts of bone bullets. Right-click the floor to raise a bone spike anywhere.

Controls

• 1-6 or the on-screen buttons: spawn attacks
• Hold left mouse: fire the gun at the cursor
• Right-click floor: bone spike
• Right-drag or Q/E: orbit camera, wheel: zoom
• G: put away / draw the gun
• C: become the ragdoll (WASD run, Shift sprint, Space jump, F go limp)
• N: spawn menu, Z / X: switch weapon, G then left-drag: grab and throw
• R: reset the dummy
• B: +70 attacks, T: weapon maker, Y: AI brain, M: map maker, Enter: talk to the AI