This tug of war maths game for 2 players works two ways: side by side on one screen, or 2 player online from separate devices. Both players answer at the same time, each with their own questions, so nobody waits for a turn. It is free, needs no sign-up, and on one screen each player can have their own level.
One screen or two devices?
Compare | One screen | Online room |
|---|---|---|
Best for | Two people in the same place | Friends apart, or a phone each |
Levels | Different level for each player | One level for the whole room |
Controls | Touch, or Q W E R against U I O P | Each player's own screen |
Setup | Press Play: 2 Players | Share a room ID, link or QR code, and each player enters a nickname |
To play 2 player online, create an online room and send your friend the invite. A room for two needs a five-step lead to win, the same as one screen.
How do you keep it fair between different abilities?
On one screen, give the two players different levels. This matters more than most people expect, because in our simulation of the game's rules a player only half a second quicker per answer, at the same accuracy, won 88% of 90-second matches. Those figures model the rules and are not measurements of real players, but the lesson holds: a tiny difference turns into a one-sided game.
Start the stronger player one or two levels higher and play one match. If the rope runs straight to one end, move the winner up a level and play again. Once the rope spends most of the match near the middle, you have a fair pairing. A parent on Master can then play a child on Easy, and a correct answer pulls the same distance for both.
Tactics that win a two-player duel
Protect your streak. Your third, sixth and ninth correct answers in a row each pull two steps. Your opponent's answers never interrupt your streak, only your own mistakes do.
Do not guess under pressure. A wrong tap costs one second and the streak. In our simulation, a player guessing every 0.7 seconds lost 99% of matches to a careful player answering in 3 seconds.
Rush only if you stay accurate. A 2-second player who was right 80% of the time beat a 3-second player at 95%, but dropping to 70% lost.
Watch only your own side. Each wrong button is close to the real answer, so looking away to check the rope is an easy way to slip.
Touch and keyboard controls
On a touchscreen, each player taps their own side. A tablet gives more room than a phone for two pairs of hands. On a keyboard, the left player uses Q W E R and the right player uses U I O P, matching the four answers in order.
What are the rules?
Correct answers pull the rope one step, and every third correct answer in a row pulls two. A wrong answer locks that player's buttons for one second and ends their streak. The first player five steps ahead wins. If the timer ends first, whoever is ahead wins, and a level rope is a draw. The full guide to the rules plays a match through step by step.
Ideas for playing at home
Play best of three and let the loser choose the next topic. Swap sides after each game so neither player always gets the same keys. After each match, read the review list together and each pick one fact to fix. The parents' guide has more on keeping it fun.
Frequently asked questions
Can we play on two separate devices?
Yes. Use online rooms, where each player joins on their own device with a room ID, link or QR code.
Is there a one-player option?
Yes. Tap Play: vs Robot and choose its speed in the settings.
Which keys do the two players use?
The left player uses Q W E R and the right player uses U I O P.