Main Series Games:
* Pokémon Red, Blue, Yellow, FireRed, LeafGreen: Magmar can be found on Route 25 at a low encounter rate.
* Pokémon Gold, Silver, Crystal, HeartGold, SoulSilver: Magmar can be found on Route 36 and in the Ruins of Alph.
* Pokémon Ruby, Sapphire, Emerald, Omega Ruby, Alpha Sapphire: Magmar can be found in the Safari Zone and on Route 118.
* Pokémon Diamond, Pearl, Platinum, Brilliant Diamond, Shining Pearl: Magmar can be found on Route 219.
* Pokémon Black, White, Black 2, White 2: Magmar is found in the Undella Bay.
* Pokémon X, Y, Omega Ruby, Alpha Sapphire: Magmar can be found in the Friend Safari for players with a specific Friend Safari code.
* Pokémon Sun, Moon, Ultra Sun, Ultra Moon: Magmar can be found on Route 1 at a very low encounter rate.
* Pokémon Let's Go Pikachu, Let's Go Eevee: Magmar is available through the Pokémon GO Park after transferring it from Pokémon GO.
* Pokémon Sword, Shield: Magmar is found in the Lake of Outrage and can be obtained through trading.
* Pokémon Legends: Arceus: Magmar can be found in the Cobalt Coastlands after the post-game.
* Pokémon Scarlet, Violet: Magmar is found in the Great Crater of the Lake of Izth.
Other Games:
* Pokémon GO: Magmar is a relatively common Pokémon found in the wild.
* Pokémon Masters EX: Magmar can be obtained through sync pairs or through events.
Important Notes:
* Magmar's availability can vary based on the game version and your game progress.
* Magmar is a rarer Pokémon in most games, meaning you might need to spend some time searching to find it.
* Trading can be a good option to obtain a Magmar if you're having trouble finding it in the wild.
If you're unsure where to find Magmar in your specific game, you can always consult the game's Pokédex or online resources.