Since true random numbers cannot be generated, any given seed will always output the same numbers in the same order. The seed gets its name because all of the other pseudo-random numbers 'grow' out from this seed. All Pokémon games from Ruby and Sapphire onwards use a certain formula to generate these pseudo-random numbers.Įach time a game boots up, or is soft reset, a number known as a 'seed' is plugged into this formula, in a process fittingly known as 'seeding'.

In the world of Pokémon, these numbers are used to determine the outcome of any action that should be inherently 'random', from which way a non-player character should turn, to whether or not a Pokémon is frozen, to the IVs and natures of wild Pokémon. The best these types of random number generators (or RNGs for short) can hope for is to output numbers that appear to lack any sort of pattern. Ironically, it is currently impossible to create a software random number generator that generates random numbers.

Without the help of all these users, you would Having originally authored the program himself. Mingot has also graciously written the RNG Reporter instructions found later in this section, Finally,Īssembled all the breeding spreads, in addition to generating the. Community MemberĪlso helped clarify some specifics concerning rare breeding occurrences. Noticed some trends in Emerald's RNG, and gathered a group of usersįinally, there are a couple of Smogon users who had a more direct influence on this guide.Īssembled lists for Method 1 and Wild Pokémon spreads. Who released an English program to the masses. From here, many users did research and refined the community's understanding of The former for finding the Japanese information, and the latter for bringing it to Smogon'sĪttention. Have contributed to making this guide possible. Who discovered the internal workings of the Pokémon random number generators. This guide would not have been possible without Smogon's own

Pokemon emerald randomizer intro