Q: What does "Finn fem fel" mean?

It is Swedish for "find five errors" - the traditional name for spot-the-difference puzzles in Swedish newspapers and children's magazines. The game lets you pick anywhere from 1 to 20 differences, but the name nods to the classic.

Q: How are the differences chosen?

Two ways. The first is a visual swap · a hand-curated cluster of look-alike emojis (smiley faces, red fruits, coloured circles, numbered clocks) means the replacement is genuinely close to the original. The second is a horizontal flip or 180° rotation, applied only to emojis where the flipped form is plausible (animals with a clear orientation, vehicles, tools) - flipping a star or heart would be invisible, so those are excluded.

Q: How big can the wall get?

Up to 500 emojis on a single screen. The grid columns adjust automatically to your screen aspect ratio so cells stay roughly square; on a phone in portrait you get a taller, narrower wall, on a desktop a wider one.

Q: What happens when I tap the wrong cell?

The round ends immediately. The streak counter resets and you can start a new wall. No second chances · same rule as Ghost, Polyglot, and the rest of the streak games.

Q: Can I play offline?

Yes. PlayMemorize is a Progressive Web App with every emoji bundled at install time. Once loaded, Finn fem fel works without an internet connection.