This may be true for professionals but this method certainly isn’t for everyone. People who know how to do it, say it’s easy to do on arcade machines as these have simple locks. The best way to open the machine if you can’t find a kety that will work is to pick the lock. Most default locks have flat keys while some operators use locks with round keys as they’re a bit more secure (we can’t use our screwdriver method on them and picking locks may also require special tools). So, the first tip is not to throw away old keys, they may be useful if you own more than one machine I even read on RGP that in the past some manufacturers shipped every machine with the same lock (so that one key can open every machine they produced of that specific type of game). Leaving the default lock on the machine would also mean that someone else who has the same key (combinations are limited) can open their machine. If you have an old key to a similar machine you will often find that key will work for other machines too.Īlthough the owner of the machine can install a more secure lock, most operators use a series of locks with the same key for all of their machines, so they only have to carry one key around. Many different arcade machines all come with a default lock.

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