| Countries Bordering Brazil | 0 | - | 4.96 | 131,440 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,863 |
| States of Brazil | 0 | - | 4.97 | 87,657 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,667 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,632 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,416 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,510 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,467 |
| States of Mexico | 0 | - | 4.95 | 175,499 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,636 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,204 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,317 |
| South American Cities on the Map | 0 | - | 4.56 | 35,385 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,318 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,289 |
| Flags of North and South America | 0 | - | 4.99 | 371,901 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,488 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,931 |
| The Only American Country ... | 0 | - | 4.92 | 121,402 |
| European Countries with One Border | 0 | - | 4.97 | 182,511 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,317 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,407 |
| Peru Country Quiz | 0 | - | 4.54 | 48,580 |
| Chile Country Quiz | 0 | - | 4.75 | 39,990 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,814 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,562 |
| US States Quiz | 0 | - | 5.00 | 16,831,306 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,311 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,559 |
| Which South American Country? | 0 | - | 4.69 | 51,894 |
| Countries That Border Russia | 0 | - | 4.98 | 461,100 |
| Countries Bordering France | 0 | - | 4.83 | 401,885 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,606 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,477 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,593 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,898 |
| Central American Countries | 0 | - | 4.98 | 155,887 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,321 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,212 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,923 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,879 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,409 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,899 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,285 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,789 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,071 |
| South American Physical Geography | 0 | - | 4.58 | 18,329 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,777 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,329 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,449 |
| Countries Bordering India | 0 | - | 4.98 | 163,322 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,089 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,185 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,100 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,146 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,447 |
| Countries that Border China | 0 | - | 4.96 | 262,849 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,227 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,785 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,423 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,520 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,246 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,730 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,989 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,752 |
| Countries that Border Poland | 0 | - | 4.99 | 172,053 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,341 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,510 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,256 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,023 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,559 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,235 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,224 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,539 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,583 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,644 |
| Asia Map Quiz | 0 | - | 4.99 | 914,460 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,493 |
| Pixelated United States Map | 0 | - | 4.87 | 94,068 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,640 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,163 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,204 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,690 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,962 |
| U.S. States By Population | 0 | - | 4.92 | 153,006 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,185 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,313 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,101 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,459 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,328 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,798 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,761 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,666 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,017 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,072 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,135 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,536 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,330 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,596 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,106 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,336 |
| US States with an Empty Map | 0 | - | 5.00 | 623,256 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,726 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,386 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,893 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,834 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,967 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,618 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,538 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,603 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,831 |
| The Only European Country ... | 0 | - | 4.91 | 215,985 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,735 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,770 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,579 |
| Countries of Africa | 0 | - | 5.00 | 2,530,097 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,588 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,630 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,268 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,423 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,544 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,031 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,849 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,957 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,452 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,633 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,608 |
| Australia Map Quiz | 0 | - | 4.95 | 343,838 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,944 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,748 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,711 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,394 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,291 |
| African East Coast | 0 | - | 4.96 | 95,828 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,423 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,478 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,394 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,827 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,802 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,956 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,434 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,132 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,400 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,816 |
| Europe Capital to Country | 0 | - | 4.99 | 249,551 |
| Asia Capital to Country | 0 | - | 4.96 | 126,469 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,572 |
| European Capitals by Map | 0 | - | 4.99 | 138,555 |
| African Capitals by Map | 0 | - | 4.99 | 133,360 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,069 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,871 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,228 |
| European Coastal Capitals | 0 | - | 4.95 | 90,375 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,498 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,143 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,544 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,740 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,200 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,166 |
| Countries of the Middle East | 0 | - | 4.96 | 200,733 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,001 |
| Slavic Countries | 0 | - | 4.96 | 111,489 |
| African Island Countries | 0 | - | 4.96 | 101,425 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,788 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,548 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,655 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,275 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,162 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,639 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,423 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,527 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,510 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,084 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,969 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,386 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,998 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,971 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,807 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,074 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,157 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,985 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,725 |
| North America Map Quiz | 0 | - | 4.98 | 247,665 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,868 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,085 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,259 |
| Australian States and Territories | 0 | - | 4.96 | 141,699 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,369 |
| Counties of England | 0 | - | 4.97 | 794,798 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,603 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,231 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,249 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,677 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,968 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,059 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,001 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,176 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,849 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,758 |
