Solvefront

Take the world one solved problem at a time. Every attack on a rival is a race to the right answer.

Solvefront is a territory game on a real map of the world, in the spirit of OpenFront, where the battles are decided by what you know. Spread into empty land with your insight, then attack your neighbours: each attack becomes a duel, both sides get the same problem, and whoever answers first wins the fight.

Pick what you want to practise. Subjects run from times tables and fractions through algebra, geometry, trigonometry and calculus, plus seven fields of engineering (electrical, mechanical, civil, chemical, computer, thermal and fluids, aerospace), five languages scored on how close your translation is to accepted answers, and 45 classic coding interview problems in JavaScript, graded on your tests and on how your running time grows. Every problem has a worked solution or explanation.

Solve problems any time for more insight. Build schools and they replay your best solve times against the computer players for you, so small study groups fall on their own while the big academies need harder subjects than they can handle. Play against the computer, or open a room and play friends online.

1. v1.0.0Current3h ago

   - First release. A territory game on real-world maps (the world, Europe, North America, Asia and Pacific, Africa and the Middle East) where attacks on other players are duels: same problem for both, first right answer wins. - Subjects to duel and practise in: grade school and middle school math, algebra, geometry, trigonometry and calculus; electrical, mechanical, civil, chemical, computer, thermal and fluids, and aerospace engineering; Spanish, French, German, Italian and Portuguese (scored on similarity to accepted translations); and 45 coding interview problems in JavaScript, graded on tests and measured running-time growth. - Schools, universities and institutes replay your best solve times against computer players, and can pick those fights on their own. Labs defend, university presses bring in funding. - Play against computer academies and study groups, or online with friends (RingStack accounts or guest names, room codes, invites and room chat). - Study mode: practise any subject outside a game, with worked solutions, hints and explanations. Progress, achievements and leaderboards with a RingStack account.

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