The idea that Pokémon is a childish game has been around for quite some time. It’s a superficial observation, which does hold up to an extent. But some of the themes of the Pokémon games are quite a bit darker than they get credit for.
Let’s examine some of the themes of each generation of games, one at a time.
Generation One (Kanto)
Shows how casino gambling can be used to fund genetic engineering experiments which culminate in a psychotic, telekinetic battling machine.
While Team Rocket were certainly the bad guys in raiding the corporate offices of Silph Co., let’s not forget that Silph was developing a proprietary PokeBall that bypasses the will of a Pokémon and guarantees its capture.
Generation Two (Johto)
Team Rocket cut off the tails of Slowpoke to sell for profit.
Later, in what can be called a TI’s paranoid delusion having come to fruition, electromagnetic waves were employed that literally drove certain creatures within its area of effect berserk. If all you know about Team Rocket is the buffoonery of Jessie, James and Meowth, you’re not getting the whole story.
Generation Three (Hoenn)
We get to see both sides of the climate change extremes.
With the Hoenn remakes (Omega Ruby and Alpha Sapphire) came a postgame episode that showed all of Hoenn being threatened by an impending meteor impact. The Devon corporation proposed teleporting the meteor to an alternate dimension, where it would strike a different Hoenn region in a different timeline, instead. Yeah, for an alternate Hoenn region, it could have been death from above, with no warning and no way to respond.
Generation Four (Sinnoh)
Hoo, boy. This one is a whopper. Where to begin?
The bad guys resemble a sci-fi cult. Like many cults, the group exists for the aspirations of its leader. Cyrus doesn’t share his true motives with the rest of Team Galactic, which involves wiping out the entire universe then replacing it with an emotionless universe governed by Cyrus. Grandiose, much?
In the anime, Cyrus meets his end when he’s killed by Giratina. If you don’t know what a Giratina is, it’s a Lovecraftian monstrosity that was banished to a different dimension for it’s violence. Considering what animals in this world do just to stay alive, to be so violent to end up banished to another dimension for it is quite a feat. And judging from the condition of the Distortion World, Giratina might not have learned its lesson.
Generation Five (Unova)
The theme of this one is philosophical, but goes to show that the popularity of an idea can cause people to give up something that’s clearly to their benefit to keep. Behind it all is a cultist who stands to benefit from everyone else giving up their Pokémon, and he actually came up with a plan to change society, first through persuasion, then through peer pressure. When his plan fell apart, he pretty much went insane, even as far as railing against his adopted son, and not accepting that he lost.
In the sequel game of gen 5, the bad guy attempts to murder the main character.
Generation Six (Kalos)
Are you sitting down? You might want to. The bad guy wanted to wipe out all humanity, except for whoever happened to be in his little team, with the Malthusian reasoning that there wasn’t enough resources to go around. Like many who think like that, he’s as enthusiastic as he was because he fantasized about being the one to manage all the world’s resources.
In the anime, Lysandre became one of the few humans to have been killed by a Pokémon, when he was killed by Zygarde (Bonnie’s friend Squishy shared in the guilt). It’s hard to imagine anyone shed a tear for him, but Malva might have. She was Lysandre’s girlfriend, and a TV anchor. So yeah, in Kalos, a Malthusian infiltrated the tech industry and the mainstream information media. Sounds familiar, doesn’t it?
Generation Seven (Alola)
As much as I’d like to say that things cooled down since gen 6, gen 7 depicts a monolithic corporation endangering two universes for selfish reasons. Then there’s all that Lillie had to go through. That poor girl watched in slow motion as her family was torn apart, first when her father disappeared, then when her mother went insane looking for the ultra beasts, then when her brother ran away from home. In the original Sun/Moon, Lusamine ended up in an intermittent coma due to the cells of Nihilego remaining in her brain, and Lillie went to Kanto to search for a cure. If Lillie grows up to be normal it’s going to be against some pretty steep odds.
The Ultra variants of Sun and Moon have a postgame story where Giovanni enlists the bad guys from different regions, from different grimdark timelines where those bad guys succeeded in their plans. Considering how screwed up some of their plans were (see above), that’s a lot to contemplate.
Generation Eight (Galar)
The bad guy imprisoned a cosmic dragon, and slowly tore it apart, one fragment at a time, to continually extract energy from it. By the time the player encountered the thing, it was nearly a skeleton of its former self. What’s more, the bad guy was willing to risk a catastrophe for the entire Galar region, just to solve an energy crisis that would have been centuries away from being significant.
Is this to say that Pokémon is mainly about its dark elements? Not really. If anything, Pokémon is about the connections that one can form as they meet people who share their interests. But to dismiss Pokémon as being merely childish is to demonstrate how easy it is to hide an edge behind a disarming exterior.