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Hi! I'm MemPi · find me in the wall.Find MemPi the mascot hiding in the wall · one tap to win, one wrong tap to fail.

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About this page & FAQ

About PlayMemorize Where's MemPi

Where's MemPi is a free hidden-object streak game · a small homage to the classic Where's Wally / Where's Waldo puzzles. Each round shows a wall of coral, red, and pink emojis. Hiding in exactly one cell is MemPi · the PlayMemorize mascot, a coral π glyph with two black eyes near the bottom of his legs. Tap the cell he's hiding in. One wrong tap ends the run.

Why coral decoys? MemPi's body is coral (#ff4f5e). To make him hide, the decoys are sampled from his hue family · tomatoes, hearts, fire trucks, roses, salmon, octopuses, magenta blossoms. He blends in by colour, so the player has to read his shape · the slim π silhouette with two dots near the bottom · against a wall of round, square, and irregular shapes.

Adjustable difficulty. Difficulty narrows the decoy pool. Easy (1-3) sprinkles a few off-hue glyphs onto the wall so MemPi pops by colour. Medium (4-7) uses the full coral / red / pink mix · a busy wall in MemPi's shade. Hard (8-10) collapses to coral-only · every cell on the wall is in MemPi's exact shade and the only cue is shape.

Wall sizes from 16 to 144 emojis. Pick a small grid for a quick warm-up or a 144-cell wall when you want a real test. The grid renders as the closest rectangle to your viewport's aspect ratio so cells stay roughly square on phone, tablet, and desktop.

Streak-based scoring. Each correctly-spotted MemPi adds to your streak; one mistake resets it. Best streak per (size, difficulty) combination is saved locally · same pattern as Ghost, Polyglot, Spot the Difference, and the rest of the streak catalogue.

Deterministic rounds. Same seed always renders the same wall · the labyrinth, the standalone page, and a shared deep-link agree on every cell when handed the same seed. The game ships as a registered GameModule, so the labyrinth can drop you into a Where's-MemPi encounter at any level.

Part of the PlayMemorize family of free brain-training games. Runs entirely in your browser, works offline as a Progressive Web App.

Frequently Asked Questions

Q: What is Where's MemPi?

A free hidden-object streak game where you spot the MemPi mascot in a wall of coral, red, and pink decoy emojis. MemPi is the PlayMemorize mascot · a coral π glyph with two black eyes near the bottom. Tap the cell he hides in. One wrong tap ends the streak.

Q: Why is the wall coral and red?

MemPi's body is coral (#ff4f5e). To make him hide, the decoys are sampled from his hue family · tomatoes, hearts, fire trucks, roses, salmon. He blends in by colour, so the only reliable cue is shape · the slim π silhouette with two dots near the bottom.

Q: How does difficulty work?

Difficulty narrows the decoy pool. Easy (1-3) sprinkles a few off-hue glyphs onto the wall so MemPi pops by colour. Medium (4-7) uses the full coral / red / pink mix. Hard (8-10) collapses to coral-only · every cell on the wall is in MemPi exact shade and only shape gives him away.

Q: How big can the wall get?

You pick · 16, 36, 64, 100, or 144 emojis on a single screen. The grid is always a perfect rectangle (no orphan row at the bottom) and the column count adjusts to your screen aspect so cells stay roughly square. The labyrinth pushes higher counts as you climb levels.

Q: What happens when I tap the wrong cell?

The round ends immediately. The wall reveals where MemPi was actually hiding (highlighted amber) so you learn from the miss · same pattern as Spot the Difference. The streak counter resets and you can start a new wall.

Q: Is the wall the same for everyone?

Yes when handed the same seed. Where's MemPi is fully deterministic · the labyrinth, the standalone page, and any shared deep-link render byte-identical walls when given the same seed.

Q: Can I play offline?

Yes. PlayMemorize is a Progressive Web App with every emoji and the MemPi mascot SVG bundled at install time. Once loaded, Where's MemPi works without an internet connection.

Q: Is it free?

Yes, completely free. No account, no ads, no paywalls. Best streaks are saved locally in your browser.