List of in-game event Pokémon in Pokémon Ruby and Sapphire

:For a similar list from , see List of in-game event Pokémon in Pokémon Emerald. For a similar list from Pokémon Omega Ruby and Alpha Sapphire, see List of in-game event Pokémon in Pokémon Omega Ruby and Alpha Sapphire.
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This is a list of Pokémon obtainable from events found in . These specific instances of Pokémon can only be obtained once per game; however, some may also be obtained in other ways as well.
==List of Pokémon==
===First partner Pokémon===
On , Professor Birch gets attacked by a ( in Pokémon Emerald), and the has to use either , , or to save him.
Each Pokémon starts with the same two moves in Ruby, Sapphire, and Emerald, which was later expanded into three moves per Pokémon in Omega Ruby and Alpha Sapphire.
===Wynaut===
The old woman by the sand baths in Lavaridge Town will give the player a .
===Castform===
The staff of the Weather Institute will give the player a for saving the facility from Team Magma/Team Aqua.
===Kecleon===
There are eight set encounters with accessible via the Devon Scope throughout and .
===Fake items===
In New Mauville, three items are actually , while in Team Magma Hideout/Team Aqua Hideout, two items are actually .
===Fossil Pokémon===
The player may choose between the Root and Claw Fossils on , while the other fossil will sink into the sand and become permanently lost.
This choice of a single fossil is also the case in Omega Ruby and Alpha Sapphire. However, the player can acquire both fossils in Emerald.
===Beldum===
After the player has entered the Hall of Fame, will leave a as a gift for them in his cottage in Mossdeep City.
===Super-ancient Pokémon===
====Groudon====
 is Ruby. It is found during the climax of the game, in the Cave of Origin.
It is also found in Omega Ruby at level 45, and in Emerald at level 70.
====Kyogre====
 is exclusive to Sapphire. It is found during the climax of the game, in the Cave of Origin.
It is also found in Alpha Sapphire at level 45, and in Emerald at level 70.
====Rayquaza====
 is found on the roof of the Sky Pillar. It is accessible after the player enters the Hall of Fame (unlike in Emerald, Omega Ruby, and Alpha Sapphire, where this place is accessible after other story events).
Rayquaza is found at the same level and moveset in Ruby, Saphire, and Emerald; it has the same level with a different moveset in Omega Ruby and Alpha Sapphire.
===Legendary giants===
The caves where the legendary giants can be caught can be accessed only after visiting the rear of the Sealed Chamber with a in the lead spot of the party and a in the last spot (as opposed to Emerald, where Wailord is the lead and Relicanth is at the last spot).
====Regirock====
In Ruby and Sapphire (as well as in Omega Ruby and Alpha Sapphire), to solve the puzzle leading to in the Desert Ruins, the player must read the Braille inscription in the rear of the lobby, then go two steps right, then two steps down, and then use .
Conversely, in Emerald, the player must go two steps left, then two steps down, and then use .
====Regice====
In Ruby and Sapphire (as well as in Omega Ruby and Alpha Sapphire), to solve the puzzle leading to in the Island Cave, the player must read the Braille inscription in the rear of the lobby, then wait two minutes without moving.
Conversely, in Emerald, the player must read the Braille inscription in the rear of the lobby, then must make a counterclockwise lap of the chamber, sticking close to the walls.
====Registeel====
In Ruby and Sapphire (as well as in Omega Ruby and Alpha Sapphire), to solve the puzzle leading to in the Ancient Tomb, the player must read the Braille inscription in the rear of the lobby, then use in the center of the room.
Conversely, in Emerald, the player must use in the center of the room.
===Eon duo===
A level 40 / will start to roam Hoenn when the player learns of it on a news broadcast after entering the Hall of Fame. Conversely, a level 50 / can be found on Southern Island, which is available if the player has the Eon Ticket.
In Emerald, the player is able to choose which of them will be on Southern Island (also requiring the Eon Ticket) and which of them will roam Hoenn, each with the same level and moveset as in Ruby and Sapphire.
====Latias====
====Latios====
==See also==
* Gift Pokémon
Category:In-game event Pokémon