Run the word-building line! Snap roots together with prefixes & suffixes to ship real words before they roll off the belt.
Pick your shift:
Tap the right part (or press 1–4) before the package reaches the chute. Ship a package for every correct build — miss it or answer wrong and it's a defect that costs a life. Chain correct answers for combo bonuses. The line learns your weak spots and sends you more of them. 📦