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📐 Laser Ruins Adventure

Score: 0
⏱️ 00:00

Capybara's Light Bridge Engineering!

👉 Engineering Manual Rules:
🌉 [Repair Side Bridge]: When parallel lines cut a triangle, the ratios on both sides are exactly the same! Rule: "Top:Bottom = Top:Bottom".
💎 [Activate Main Base]: The biggest trap! When calculating the middle "parallel base", it is the small triangle scaled up to the large triangle. You must use "Top:Whole = Base:Base".
⏳ [Hourglass Core]: Two lines cross between parallel lines, the laser goes straight! The corresponding side must be found by "following the same secant through the intersection"!

⚠️ Total 12 levels. You must "predict the result" before activating the animation! +20 pts for correct, -5 pts for wrong.
Level 1
Preparing...

🤔 Please predict the light bridge length:


🎉 Verification Complete!

🏆 Geometry Engineering Leaderboard

🏆 By Highest Score 🕒 By Recent Challenge
Rank Name Highest Score ⏱️ Completion Time Challenge Date
11 22 235 02:51 2026-03-27
12 潘林承楷 235 03:37 2026-05-12
13 90205 235 04:01 2026-04-16
14 0000 230 05:30 2026-03-27
15 童宥升 230 06:20 2026-03-27
16 帥哥良 225 01:53 2026-03-19
17 李沛芸 220 03:36 2026-04-16
18 9221 215 01:59 2026-04-16
19 吳季霖 210 09:03 2026-04-16
20 陳宣齊 170 10:09 2026-05-15