Pen and paper games for two people

A waiting room, a long train, a restaurant before the food arrives. One sheet of paper and a pen, two people, no battery.

Here are eight that are worth knowing, roughly from quickest to deepest, with an honest note on each about how long it stays fun.

Tic tac toe

Two minutes to learn, thirty seconds a game. Three in a row on a 3×3 grid.

Everyone knows it, and it is the shortest-lived game here: it is solved, meaning two players who both play correctly draw every time without exception. Once both of you know the strategy, you are performing a ritual rather than competing.

Worth including because it is the baseline the others improve on — and because several variants fix the draw problem while keeping the two-minute explanation.

Hangman

One player thinks of a word, the other guesses letters. Wrong guesses draw the figure.

Lasts as long as the word-chooser is imaginative. The weakness is that it is not symmetric — one of you is setting a puzzle and the other solving it — so it is better with uneven players, such as an adult and a child, than between equals.

Dots and Boxes

A grid of dots. Take turns joining two adjacent dots with a line. Complete a square and you claim it, and go again.

This is the one most people underestimate. It looks like a filling-in exercise for the first two-thirds and then becomes genuinely sharp, because the endgame is about forcing your opponent to open a chain for you. Deliberately giving away two boxes to take twelve is the standard winning idea, and it is not obvious.

Scales to any board size, which means it scales to how much time you have.

Nim

Draw a few rows of marks. Take turns crossing out any number from a single row. Whoever takes the last mark wins — or loses, if you agree that version beforehand.

The lightest game here and the most mathematical: there is a complete winning strategy based on binary arithmetic. It stays fun exactly until one of you looks that up.

Sim

Six dots in a hexagon. Each player has a colour and takes turns joining two dots. Whoever is forced to complete a triangle in their own colour loses.

Short, strange, and much harder than it sounds — avoiding a triangle while filling a complete graph turns out to be nearly impossible, and the game is a proven loss for the first player under perfect play. Nobody plays it perfectly, which is what makes it good.

Battleships

Two grids each, ships placed in secret, take turns calling coordinates.

The classic, and the most paper-hungry — you need four grids, so draw them before you start. Deduction rather than strategy: the skill is in reading the pattern of hits and in placing ships where the other person's habits say they will not look.

Gomoku (five in a row)

Tic tac toe on a much bigger grid, needing five in a row. Squared paper is ideal; a hand-drawn 15×15 works.

This is tic tac toe with the draw problem solved by scale. There is real strategy — double threats, open rows of three, blocking shapes — and it takes a long time to exhaust. The first player has a known advantage on an unrestricted board, which serious players handle with opening rules; for a train journey, just alternate who starts.

Ultimate Tic Tac Toe

Nine tic tac toe boards arranged in a 3×3 grid. Your move inside a small board decides which small board your opponent must play in next. Win three small boards in a row to win.

The best game on this list, and the biggest return on a two-minute explanation. It takes the most worn-out game anyone knows and makes it genuinely deep, because every move has two purposes — what it does on the small board, and where it sends your opponent.

Unsolved at human level, long enough to be satisfying, still playable on a napkin.

Which to pick

Sprouts, which did not get its own section above, deserves the mention: two dots, draw a curve between any two dots without crossing any line, add a new dot on the curve you just drew, no dot may have more than three lines. It is simple, bizarre, and mathematicians have not fully analysed it.

When there is no paper

The reason most of these die out is not that they stopped being good — it is that nobody has a pen.

That is the one thing a phone genuinely fixes, and the honest version keeps the game the same rather than adding animation and currency on top. Slide XO Duel is our take on the tic tac toe end of this list: three marks each that you slide rather than add, so it cannot end in a draw, with pass-and-play on one phone for exactly the situation these games are for.

For everything else on this page, paper is still better.

Frequently asked questions

What are the best two-player pen and paper games?

Dots and Boxes and Ultimate Tic Tac Toe give the most depth for the least explanation. Battleships and Gomoku are best for a long journey. Hangman works well between uneven players.

What is the hardest pen and paper game?

Sprouts and Ultimate Tic Tac Toe both resist being solved at human level. Nim and tic tac toe have complete known strategies, so they end the moment someone learns them.

What paper game is best for kids?

Hangman and Dots and Boxes. Both have a one-sentence rule, both allow an adult to play down gently, and neither punishes a child for thinking slowly.

Why does tic tac toe stop being fun?

Because it is solved — two players who both play correctly always draw. There are only 765 meaningfully different positions, which is small enough that the whole game has been worked out.

What do I need to play these?

One sheet of paper and a pen for most. Battleships wants four grids, so draw them first. Gomoku is much easier on squared paper.

Is Ultimate Tic Tac Toe actually good?

Yes — it is the standout on this list. Two minutes to explain, genuinely deep, and still playable on a napkin.