Observed arrival · 2026-09-07
Asymptote: calculus with nowhere to hide
A timed calculus game where players type their answers, climb escalating difficulty, and compare themselves on public leaderboards.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The game separates short competition from endurance practice: Sprint imposes a five-minute clock and three-strike limit, while Diverge keeps increasing difficulty every three problems. Its public progression system includes XP, solved counts, badges, streaks, and titles, with the highest displayed title requiring a stated difficulty-19 run. A daily problem gives everyone the same prompt, currently an implicit-differentiation exercise built from 9x² + 7xy = 11.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
ƒJavaScriptBrowser-side code central
One card from the complete issue