5 Games That Could Have Been the Pokemon Killers

Pokemon is the most popular monster-capturing game, but these other titles could have overtaken it.

Pokemon killers
Pokemon killers

  • Primary Subject: The Pokémon Franchise (vs. "Pokémon Killers" Competitors)
  • Key Update: While various competitors have attempted to claim the "Pokémon Killer" crown over the years, the massive global hype surrounding the upcoming 10th-generation entries, Pokémon Winds and Pokémon Waves, cements Nintendo's absolute dominance.
  • Status: Confirmed
  • Last Verified: July 15, 2026
  • Quick Answer: No game has ever killed Pokémon because the franchise has unmatched global brand power, multi-media synergy, and a deeply loyal, multi-generational player base.

When thinking about the biggest video game franchises of all time, many people's minds would likely immediately head to Pokemon. Such a thought is perfectly understandable, given its popularity and its seemingly continued global appeal.

Large and dominating as Pokemon may be, that doesn't mean there haven't been others that were trying to take its spot as the number one monster-capturing and raising game to exist. Some took a shot, and they had the potential to overthrow it, but fell somewhat short. Still, their efforts left a mark on the industry, so let's take a look at some of the names that people dubbed the potential Pokemon killers.

1. Palworld

Palworld
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Credit: Pocketpair

Starting with one of the more recent titles to challenge the major franchise, Palworld certainly garnered a lot of attention as soon as it was announced. Before its release, its many trailers showed that it was essentially just Pokemon, but with a more mature take. The game certainly piqued a lot of interest, and people rushed to play it as soon as possible.

Great as Palworld was and is, especially with its recent 1.0 release, it didn't exactly feel like a replacement for Pokemon. Given the many differences, such as the ability to craft buildings and actually being able to shoot down the monsters that could be captured, it created its own unique identity. Even so, it's nowhere near as popular as Pokemon, and there's a good chance it never will be, thus ruling out its potential as one of the franchise's killers.

2. Digimon

Digimon: Story time Stranger
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Credit: Bandai Namco

Among all the competitors, Digimon is the closest many may think of when considering Pokemon killers, especially on an international scale. The two franchises are essentially similar in concept, as they both involve people partnering up with powerful monsters and evolving them to overcome obstacles.

However, despite having amazing entries like Digimon World or the more recent Digimon Story: Time Stranger, they still came up short compared to the many successful games of the Pokemon franchise. While both Pokemon and Digimon came out at nearly the same time, the former overtook the latter right from the starting gate and hasn't looked back since, crushing the franchise-killer opportunity.

3. Yo-kai Watch

Yo-kai Watch
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Credit: Level-5

Many people in Japan could say that Yo-kai Watch was one of the biggest contenders in usurping Nintendo's franchise. It was massively popular in the country, especially among children, as many fell in love with bright, colorful, and well-designed monsters and engaging gameplay.

While it had the potential to be a Pokemon killer, the issue was that it didn't do as well in the Western part of the world, largely due to delayed game releases and cancelled anime broadcasts. Due to this, it became a situation where more people got into playing Pokemon and preferred it, ending Yo-kai Watch's chances of overcoming the much larger franchise.

4. Cassette Beasts

Cassette Beasts
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Credit: Bytten Studio

For fans who wanted Pokemon but with a much more insane story, then they were probably looking towards the direction of Cassette Beasts. Both games follow the same formula of weakening monsters to capture them, but a big difference is that in Cassette Beasts, the player controlled character transforms into whatever's caught.

With the many cool-looking creatures to discover and the ability to fuse or upgrade them into stronger forms, the game was set to have a future where it may have been able to take over Pokemon. However, since it's an indie, there was a lack of funding for marketing and improvement of its overall quality. It didn't help that it was a single-player experience compared to Pokemon's ability to provide multiplayer, thus taking away any chances it had of being the franchise killer.

5. Temtem

Temtem
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Credit: Crema

Imagine Pokemon but as an MMO, and you've essentially got Temtem. This game had the potential to actually grow more popular than the franchise, especially given that its entire concept revolves around people creating a team of monsters to explore the world or duke it out with others from any corner of the globe.

However, the biggest issue that held it back is its complicated gameplay. Every fight in Temtem is a double battle, and with the addition of things like a stamina bar to limit attacks and very difficult enemy AI, the difficulty was too much for people to handle. This resulted in many departing, all the way until Temtem's player base became close to non-existent. And those who left eventually returned to the comfort and familiarity of Pokemon, closing the book on what could have been the franchise killer.

All these games could have been the Pokemon killer, but again, they all fell short in their opportunity to do so. Some may still have a shot, but with entries like Winds and Waves releasing and potentially more coming in the future, it's likely that the franchise will become too big for anyone to catch up to, let alone surpass.

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