Who’s That Pokemon? The Classic Game Explained + How to Play Online

If you’ve ever watched the Pokémon anime or scrolled through gaming memes, chances are you’ve seen the phrase “Who’s That Pokémon?”. It’s one of the most iconic segments from the series, and fans still reference it decades later. But what exactly does it mean, and why has it remained so popular? Let’s break it down.
What Does “Who’s That Pokémon” Mean?
“Who’s That Pokémon?” is a classic guessing game first introduced in the original Pokémon anime in the late 1990s. Right before a commercial break, the show would display a silhouette of a Pokémon with the famous line:
“Who’s that Pokémon?”
After the break, the answer was revealed—sometimes surprising viewers who thought they had it figured out.
This simple segment became a tradition, sparking excitement in every episode and creating a mini game for fans around the world.
Why Fans Still Love It
There are now over 1,000 Pokémon across nine generations, which makes guessing even more challenging and fun. (Curious about the exact number? Check out our full guide on how many Pokémon exist in 2025.)
The game is more than trivia—it’s nostalgia. For long-time fans, it brings back childhood memories. For new fans, it’s a fun way to test how well they know the Pokémon universe.
The phrase has also become a meme, spreading beyond the anime into social media jokes, quizzes, and even custom fan games.
How to Play “Who’s That Pokémon” Online
You don’t need to re-watch the entire anime to enjoy this guessing game. Today, there are many online quizzes and apps that recreate the “Who’s That Pokémon” experience. These usually show a blacked-out silhouette of a Pokémon and challenge you to guess before revealing the answer.
It’s an easy way to have fun with friends or test your Pokémon knowledge anytime.
From Guessing Pokémon to Real-Life Surprises
If you love the thrill of guessing the unknown, you’ll probably enjoy something even more exciting—Pokémon Mystery Boxes.
Just like “Who’s That Pokémon” keeps you guessing until the reveal, a mystery box lets you open something completely unexpected. (If you’re new to the concept, here’s a quick guide on how mystery boxes work).
👉 Explore Pokémon Mystery Boxes here: HapaBox Pokémon Collection
👉 Sign up and start opening mystery boxes today: Register on HapaBox
FAQs About “Who’s That Pokémon”
Is “Who’s That Pokémon” still in the anime?
Yes, though not in every episode. Some modern series reference it for nostalgia.
How many Pokémon can you guess today?
As of 2025, there are 1,025 official Pokémon species—plenty of silhouettes to challenge even hardcore fans. (Want the detailed breakdown? Here’s our 2025 Pokémon count guide).
Can I play “Who’s That Pokémon” for free online?
Yes, fan-made quizzes and games are widely available online.
Final Thoughts
“Who’s That Pokémon” is more than just a catchphrase—it’s a piece of pop culture that connects generations of fans. Whether you’re testing your memory with silhouettes or chasing the excitement of real-world rewards, the spirit of surprise and discovery remains the same.
If you’re ready to take that excitement to the next level, try opening a Pokémon Mystery Box on HapaBox and see what’s inside. Big fan of trading cards? Don’t miss our upcoming guide on the Pokémon Card Mystery Box.