Pick a level from grade 9 up to fluid · wave · field mastery, choose 3–10 rounds, and lean on the progressive hints whenever you stall. Pick the correct option — fastest accurate solver takes the round.
Match mode
Duel The classic race — full clock, hints on. 100% clock · 2s freeze Blitz Half the clock, longer freeze on a miss. 50% clock · 3s freeze Survival One wrong answer and the match is over. 90% clock · 2s freeze Marathon Double the problems, generous clock. 200% clock · 2s freeze Gauntlet No hints, tight clock, 2s freeze. Pure recall. 75% clock · 2.5s freeze
Difficulty tier
Novice Grade 9 Speed · forces · Ohm's law 150s round Cadet Grade 10 Kinematics · basic calculus 135s round Pilot Grade 11 Projectiles · momentum · integrals 120s round Ace Grade 12 Reynolds · Bernoulli · Stokes 105s round Flux Advanced Fluid · wave · field mastery 95s round Sage Mixed advanced Every advanced topic, shuffled 85s round Singularity Expert Hardest mix · brutal clock 70s round
Rounds — 6 problems
3 4 5 6 7 8 9 10
AI opponent
AI · Rookie AI · Apprentice AI · Rival AI · Veteran AI · Nemesispremium AI · Singularity
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