Car numberplate game

A car numberplate game is a car game playable in the United Kingdom and other countries with a suitable car registration scheme. Most are solitary games, or can be played individually in competition with other passengers.

One variant of the numberplate game involves spotting cars with each number from 1 to 999 in order. The letters around the numbers are ignored. This may have been playable in the UK when numberplates read X111 XXX, but since the new system was introduced in mid-2001, such plates have become rare and this particular game hard to play.

A much quicker game is to seek the 26 letters of the alphabet, again in order. For those with difficulty finding I, Q, Z or other 'tricky' letters allowing a single numberplate with the two letters adjacent to the required letter can be allowed (thus X123HXJ can be an I as there is an H and a J on the one plate) (use Y+A for Z and Z+B for A). To make it even easier, allow triple characters to represent anything (with X123PPP or ABC222X the triple is a 'wild card').

To make this a competitive game between two teams, have one team work forwards through the alphabet and the other team work backwards.

Another European version is spotting a plate and taking the letters - in order - and trying to construct a word which contain all the letters in the right order. For example, a Swede might on the plate "SVG111" construct the words "sving" ("swing"), "Sverige" (Sweden). Points can be rewarded in different manners—by finding the shortest word or finding the longest word.

Another entertaining game is to simply read out the letters as you see them. e.g.: "XHV" becomes "KSZZHVV", and so on.

In some countries, such as France or Germany, you can look for cars from different regions. In France, the last two digits of the number plate shows the car's department (e.g. 49 is Maine-et-Loire and 16 is Charente.). German plates also indicate where the car is registered (e.g. RA is Rastatt and LIP is Kreis Lippe), however this changed from 2014.

Another game is spotting unusual vanity plates, where the car owner has paid a premium to get a particular code, like "REDBMW", "HERTOY," or "BONZO". In most European countries, premiums for such license plates are very high (sometimes as much as 2,000 euros), so very few drivers own such plates.

...
Wikipedia