Mix it up
A fresh rack every round. Shuffle free whenever the letters get stubborn.
A garden-variety word dig
Unscramble the rack and dig up every word you can. Garden words fill the trail; other valid words score as bonuses. Use the whole rack for a big bonus.
A fresh rack every round. Shuffle free whenever the letters get stubborn.
Two minutes, twenty seconds per round. Garden words feed the trail; bonus words still score.
Longer words pay more. Clear the whole garden for a chunky time bonus.