asymptote
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You approach it and never arrive.

Asymptote is a free online calculus game: a calculus practice game for derivatives, limits and integrals, with typed answers and a live mode for class. Newest guide: Derivatives of Trig Functions: Table & Practice Problems.

Guides with practice problems: Chain rule · U-substitution · Implicit differentiation · Integration by parts · Product rule · Quotient rule · Power rule · L'Hôpital's rule · Related rates
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De1uxe

[1+]Natural🇮🇱

1,482 / 4,000 XP into level 1. Playing since September 2026.

Leaderboard positions

  • Levels#56
  • Sprint#220
  • Diverge#119
  • Curve Sprint-
  • Squiggles#37

League

Secant

2 promotions · 4 weeks played

De1uxe’s Squiggles

527

Area Under the Curve · 7/36 collected · 2 evolved · 4 trophies

Power Tower
Power TowerEach one is the other one’s exponent. Nobody wants to be at the bottom.
ExponentialNo. 31 of 36
Power Towerstage 0 of 5

1day streak, best of 9.

Badges

4 of 57
✎∿△↑

Stats

Problems solved
33
Time played
8m

The rest is kept private.

A picture, ready for a story or a post. No link needed.

think you can beat De1uxe?
Two Points
Two PointsMeets the curve twice, just to be sure. Has trust issues and an average rate of change.
Secant League80 Area
Two Pointstrophy
Pi-Rat
Pi-RatSails at exactly 3.14159 knots. Will not round.
PolynomialNo. 23 of 36
Pi-Ratstage 0 of 5

Evolution

2 / 180 stages

2 evolved, none all the way yet. Stage 5 is right there. Just saying.

Show every pack
  • Limits7/122 evolved
  • Derivatives0/12
  • Integrals0/12

Most evolved

  • Little Sine

    lim Little Sine

    Stage 1 of 5 · Area 30 (was 25)
  • Zero

    lim Zero

    Stage 1 of 5 · Area 12 (was 10)

4 trophies · every card, up close