Based loosely on the Chaos Theory. Each move starts with a reaction to the previous move and ends with an action incrementally greater than the previous. With chaos ending at the usual place.
Rosie - ...., with staff and kids rushing from the building, one entire side collapsed with a heavy steel joist landing on a....
Darren - ...drum of highly explosive chemicals, which detonated violently, spraying debris across a wide area. The resulting fumes and dust cloud...
Projoy - ...started to corrode the wires on a high-tension electric pylon, which caused a short...
Raak - ...-circuit that cut power to the whole of Bracknell.
Rosie - What Bracknell does today the rest of the world does tomorrow and the resulting surge in the Grid plunged large areas of southern England into darkness and chaos, in particular....
ImNotJohn - ...the pumps for the cooling water for the reactor at Sizewell B, which rapidly reached a point of imminent chain reaction.
Software - ... Swindon, but nobody there noticed, as traffic whirled in disorganized clusters around multi-island roundabouts and ...
Software - Bah! simulpost
Projoy - ...finally exploding and spreading a massive cloud of fallout which was large enough to divert air flows in the global conveyer...
Rosie - ....belt with the result that Norway became a tropical paradise, its inhabitants former sobriety being transformed into a volatile mixture of violence and territorial greed ultimately resulting in...
Darren - ...their invasion of North America, now known as the United States of Norway (Including Canada). Several countries elsewhere in the world expressed great alarm at this military action, resulting in...
Software - ... trade sanctions which threw the world economy into meltdown and a run on the Pound, this caused investors worldwide to...
CdM - ... run to gold. The resulting massive increase in gold prices led to a complete cessation of all productive activities except gold mining and gold prospecting. This global depression led to ...
Darren - ...money becoming worthless, and the creation of a new ruling elite consisting of only those people who owned gold. Any gold was sufficient - if you had a gold tooth, you were a king. Because of this, violent robberies became commonplace upon anyone displaying anything remotely shiny. This particularly affected...
Software - ...Pete Doherty who found himself and his erstwhile girlfriend, Kate Moss, causing a public affray, but nobody noticed because .they thought it was just a Babyshambles concert, this resulted in ...
CdM - [Software] You seem to have missed the "action incrementally greater than the previous"...
Darren - [CdM] I was going to say that myself, but some people might consider Pete Doherty's scuffles to be more important than violent robbery or the collapse of the global economy. That's what sells tabloids, after all.
Rosie - ....decreased interest in the lives of celebrities and a fall in the sales of the Penny Dreadfuls, causing Rupert Murdoch to....
Darren - ...go back to sheep shearing, much to the chagrin of the sheep. Since people were no longer reading reams of gossip...
Darren - [sorry for bold; force of habit]
Juxtapose - ...their brains suddenly began to work, allowing a large collective of suburbanites to create a new breed of fusion bomb. So armed, ...
Phil - ..."The Suburbanites" formed a cohesive plan for world domination. They would...
CdM - ... first establish a supersecret underground base in an uninhabited island in the Pacific. Unfortunately, the construction of the base triggered the long dormant volcano into activity, causing ...
Raak - ...an entire volcanic chain to erupt as the Pacific and Nazca tectonic plates pulled apart. Enough ash was thrown into the atmosphere to cast the whole Earth into darkness...
Darren - ...leaving the way open for moles to establish dominance over humans. The moles forced humans into slavery, digging vast networks of tunnels underground, until the stability of the Earth's crust was reduced so much that the whole surface of the earth collapsed inwards...
Projoy - ...the increasing mass and gravity of the centre of the earth overcame nuclear forces and not only sucked in the remaining mass of the earth into an area the size of a football, but also dragged in nearby neighbouring planets and the sun, meaning...
Raak - ...the entire universe was about to do down the plughole. God...
Projoy - ...took one look at the situation and decided to power down reality, so he quickly pulled the power cable out of the reality server rack...
Juxtapose - ...and an errant spark from the socket started a fire amongst the rest of the equipment. In an instant...
CdM - ... several hundred million other universes also vanished. "Bugger it," said God, as he rummaged for backup disks. Unfortunately, he loaded...
Darren - ...himself with too much weight, and his back went into an extremely painful spasm. Because of this, his deputy had to take over the task of rebooting all the various universes, and unfortunately that deputy turned out to be...
Phil - ...The Hornèd One, himself. Empowered by such a task, he decided to replace our universe with...
Software - ... the one that is made up mostly of anti-matter and where time runs ...
CdM - ... sideways and is made up mostly of anti-matter and where time runs ...
Raak - ... chaotically and xj frhjibbb gnk!xiiii %*( bifurcation point :::
CdM - :::...The maths classroom was hushed except for the hurried tapping sound of chalk on a blackboard and whispering from the back. The teacher spun around and flung the piece of:::
:::...white chalk at the culprit...
:::...red chalk at the culprit...

:::...Gnngxu looked around him. How did he get here? And what was that strange:::
:::...pink thing with all the appendages...
:::...green thing with all the appendages...
Inkspot -
:::... who ducked sideways pushing the girl next to him off her chair…
:::... which missed his head and hit the back wall splintering into a million pieces showering the asmatic boy below in a shower of dust...

:::... and bit into the McDonald quarter pounder...
:::...and throwing disgusting red lumps of squerk at his head ...

Botherer - Attempting reunification...
:::... causing laughter, the likes of which nobody had heard since...
Juxtapose - ...due to the fact that the combined laughter produced a frequency resulting in worldwide deafness. No longer able to hear, world leaders...
Inkspot - ...people ran for cover and the safety of Mornington Crescent.
Audience - *shouts, screams generally goes wild for Inkspot*
This is the end of the line. There is no more.