How does FLAMES work?

FLAMES is a letter-crossing game that has been played in school notebooks and on scraps of paper for generations. It turns two names into one of six possible relationship outcomes: Friends, Love, Affection, Marriage, Enemies, or Siblings. The process is simple, the results are immediate, and the game is genuinely fun to play.

Here is exactly how it works.

What does FLAMES stand for?

Each letter in the word FLAMES represents a possible relationship outcome:

• F - Friends: A close, genuine friendship is the heart of this connection
• L - Love: Romantic potential - the result most people are hoping for
• A - Affection: Deep tenderness and warmth between these two people
• M - Marriage: Long-term compatibility built for lasting commitment
• E - Enemies: Strong opposing energies - intense chemistry, sometimes
• S - Siblings: A bond as close and loyal as family

How to play FLAMES - step by step

The rules are simple once you know them. Here is a full walkthrough using the names Emma and James.

Step 1 - Write both names

Write the two names side by side. Spaces are ignored - only the letters count.

Step 2 - Cross out shared letters

Go through each letter in the first name. If that exact letter appears in the second name, cross it out from both names. Only cross out one match per letter - first occurrence only.

In Emma and James: the E in Emma matches the E in James. The first M in Emma matches the M in James. Cross all four of those letters out.

Step 3 - Count the remaining letters

Count every letter that was not crossed out. In this example: M, A (from Emma) + J, A, S (from James) = 5 remaining letters.

Step 4 - Cycle through FLAMES

Write out F-L-A-M-E-S. Start counting from F, going up to your number (5 in this case). The letter you land on is eliminated. Start again from the next letter. Keep going until only one letter remains - that is your result.

With 5 remaining letters and the names Emma and James, the algorithm cycles through and lands on L - Love.

What each FLAMES result means

F - Friends

This result points to a genuine friendship at the heart of the connection. Not every great bond needs to be romantic. F means you understand each other, enjoy each other's company, and have built something worth keeping.

L - Love

The result most people secretly hope for. Love indicates real romantic potential - chemistry, warmth, and a connection that wants to grow into something more. It is the most searched-for outcome in the game.

A - Affection

Close to Love, Affection points to deep tenderness and genuine care between two people. The connection is warm and nurturing. It is not always overtly romantic, but it is deeply felt.

M - Marriage

The long-game result. Marriage in FLAMES suggests compatibility built for the long term - stability, loyalty, and the kind of partnership that grows stronger over time. Romantic and enduring.

E - Enemies

Opposing energies, strong reactions. Enemies in FLAMES is often treated as the "bad" result, but it is more nuanced than that. Some of the most intense and memorable connections start between people who clash. The spark is real - it just cuts both ways.

S - Siblings

A bond as close and unconditional as family. Siblings in FLAMES means deep familiarity, loyalty, and a connection built on knowing each other well. It is less romantic than Love but no less meaningful.

Where did FLAMES come from?

No one knows exactly who invented FLAMES. Like most schoolyard games, it evolved through play and copying across classrooms and friend groups. It became widely popular in the 1990s, particularly in English-speaking countries, though versions of it have appeared in many cultures under different names.

The core mechanic - crossing out shared letters and using the count to cycle through options - is simple enough to teach in a minute and satisfying enough to play dozens of times. That combination is why it has lasted.

Today, FLAMES is played digitally as often as on paper. Millions of people run it every month through online calculators and apps. The names change, but the game stays the same.

Is FLAMES accurate?

FLAMES is a fun game, not a relationship predictor. The result depends entirely on the spelling of two names - not on the people's personalities, histories, or actual connection. Two people with the same letter count will always get the same FLAMES result, regardless of who they are.

That is also what makes it enjoyable. The uncertainty, the ritual of the count, the moment the final letter is revealed - these are genuinely fun. Play it as a game. Use it as a conversation starter. But do not let it tell you who to love.