SH-01The Proving Ground
Three Simulators. Zero Downloads.
Real engineering behaviour turned into games — build it, break it, learn why.
Game 01 · Physics Sandbox
Build It
Pin your own bridge together, roll a truck across it, and watch it hold — or fold.
Game 02 · Code Hunt
Blueprint Detective
Every plan hides one violation. Spot it before the building inspector does.
Game 03 · Survival Sim
Engineer vs Nature
Brace a house on a budget, then let typhoon wind and quake shaking roll the dice.
SH-02Today's Drill
Learn It. Test It. Bust It.
Finish all three to bank today's streak — same drill for everyone, new one at midnight.
01Learn+25 XP
02Test+100 / Q
03Challenge+75 / call
Step 01 — Term of the Day
Know the Word, Know the Build
Term of the Day
Tap to flip · +25 XP
Definition
Step 02 — Daily Quiz
Five Questions, Fresh Every Day
Q 1 / 5
Step 03 — Myth or Fact?
Would You Sign Off on This?
Claims people repeat on real job sites. Myths busted so far: 0
Actually Building Something?
This page is for fun and learning — but if you're planning a real project, a licensed engineer can give you an answer specific to your site, not a trivia one.