First choose a state and level by typing the state’s abbreviation then ‘1’, ‘2’, or ‘3’ – i.e. ‘TX2’. Level 1 is easier, with a 1 degree grid. Level 2 has a 0.5 degree grid, and Level 3 a 0.25 degree grid. Name any place in each grid square. Areas which are blank do not contain a place that qualifies (no places, only unincorporated places, etc). You get more time for larger states and higher levels.
Enter state abbreviation followed by level to begin (i.e. 'MO3').