價格：免費
更新日期：2017-03-17
檔案大小：3.4 MB
目前版本：1.4
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Build a train track to solve digital circuitry puzzles!
Flippy the Train rides the rails, flipping switches to model basic digital circuitry: NOT, AND, and OR logic gates.
After building these basics, reuse them in larger tracks to create the more-complex XOR gate and half-adder. What is the fewest number of track segments required to build a half-adder?
Includes a sandbox mode for creating arbitrary track for Flippy to ride.
支援平台：iPhone, iPad