US States By Statehood Date Ordering Challenge

Drag states into the numbered positions. Each state can be used once. Drag placed states between unlocked grid positions to move or swap them. Double-click an unlocked position to remove its image. On mobile, tap a state, then tap a position. You have 5 submissions. Correct answers lock in green. Every incorrect or blank position costs 1 point each time you submit. Start with 100 points; the minimum score is 0. There is no time limit.