Chaos Courier

About Chaos Courier

Chaos Courier is a free driving game in which the driving is deliberately the easy part. The van goes where you point it. What is hard is arriving with the thing in the back still worth paying for — and every load is fragile in its own particular way, so the same stretch of road wants a different drive depending on what you are carrying.

Five loads, five ways to lose them

A wedding cake is ruined by being thrown about the bed, so it is sudden braking and sharp crests that kill it rather than speed itself. A fish tank is ruined by sloshing: one bump is survivable, being rocked for a mile is not. An oak wardrobe is solid and only minds a genuinely heavy landing. Fireworks survive one big hit and not a dozen small ones, which is the opposite of everything else you will carry. And ice cream does not care how you drive at all — it is melting from the moment you leave, and only speed saves it.

That last one is the reason the game has a decision in it. Four of the five loads punish hurrying. One punishes caution. You cannot drive them all the same way.

The garage

Five vehicles unlock over a shift and none of them is best at everything. The heavy truck has a low bed and a long wheelbase, so it barely pitches — put the cake and the fish tank in it. The off-road buggy has the suspension, so it wins wherever hard landings are the problem. The scooter is the fastest thing in the yard and an absolute disaster with anything fragile.

Four districts, four different problems

The road matters as much as the load. Hillside Village is long rollers with a crest on every one — you spend more time in the air there than anywhere else, so landing flat stops being a tip and becomes the whole job. The Construction Zone is short, sharp chatter that shakes a scooter apart; it is the worst place in the game to be on two wheels. The Flooded Town is flat and under an inch of water, and it is the one district where flooring it stops working — the brakes barely bite, so you have to be slow before the hazard rather than at it. The Mountain Pass is a long climb and a longer descent, and it charges you for every kilo you are carrying: the heavy truck needs about half as long again as the buggy to get over it.

None of that is decoration. Each district changes which van wins or which way of driving wins, measured across three hundred simulated deliveries before any of it was drawn.

Checkpoints and target times

Longer routes carry checkpoint gantries. Driving past one banks the state you were in at that moment — damage and all — and if the job goes wrong afterwards you can restart from there instead of losing the run, for a twelve-second penalty on the clock. It is offered only when the load has actually taken a hit, because a free rerun of a stretch you already drove cleanly would be the quickest route to a perfect delivery.

Every route also carries three target times. Bronze is there for turning up and delivering. Gold is measured from the fastest way through that particular road, so it is a prize for picking the right van and committing to it, not for grinding the same one.

Live cargo race

Up to six drivers get the same route, the same load and the same clock, and set off together. The other vans on screen are the other players, not replays. The finishing order is condition first and time second: first across the line with a ruined load loses to second with an intact one, which makes it a different race from every other racing game on the site.

The server runs the physics — the same file the game itself runs — from the inputs each browser sends, so the result is refereed rather than reported. Seats nobody has taken are driven by the depot's own vans and are labelled AI in the standings; they are software, and the game says so. The single-player shift needs no connection at all and is unaffected if the race server is down.

Generated, then checked

Routes are not hand-built and they are not simply random. Each one is generated and then tested before you ever see it: thrown away unless both a committed drive and a careful one can finish it, unless every cargo has a way through with room to spare, and — once the shift gets serious — unless driving properly actually beats flooring it. Most of what the generator makes never ships.