| Asian Geography By Letter - B | 0 | - | 4.85 | 66,772 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,217 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,800 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,037 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,303 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,100 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,500 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,885 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,439 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,107 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,485 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,284 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,100 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,352 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,876 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,526 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,037 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,500 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,939 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,965 |
| Australian States and Territories | 0 | - | 4.96 | 142,364 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,388 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,647 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| Monarchies of Asia | 0 | - | 4.97 | 71,295 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,081 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,512 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,674 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,317 |
| Countries that Start with D | 0 | - | 4.96 | 712,724 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,745 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,010 |
| Countries that Start with H | 0 | - | 4.96 | 606,913 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,137 |
| Countries that Start with J | 0 | - | 4.98 | 604,459 |
| Countries that Start with K | 0 | - | 4.97 | 818,045 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,465 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,520 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,849 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,649 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,894 |
| Countries that Start with U | 0 | - | 4.97 | 906,130 |
| Countries that Start with V | 0 | - | 4.98 | 610,508 |
| Countries that Start with F | 0 | - | 4.83 | 619,277 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,723 |
| Flags of Oceania | 0 | - | 5.00 | 260,975 |
| Regions of New Zealand | 0 | - | 4.84 | 28,618 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,472 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,158 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,347 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,696 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,546 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,230 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,977 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,607 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,085 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,212 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,047 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,313 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,916 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,873 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,329 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,494 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,745 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,200 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,416 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,452 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,475 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,569 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,427 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,354 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,546 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,076 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,072 |
| Asia Map Quiz | 0 | - | 4.99 | 920,653 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,510 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,692 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,618 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,348 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,370 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,333 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,067 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,221 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,531 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,381 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,543 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,301 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,425 |
| European Geography A-Z | 0 | - | 4.29 | 49,387 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,493 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,656 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,528 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,016 |
| NATO Countries | 0 | - | 4.98 | 281,934 |
| EU Countries Quiz | 0 | - | 4.99 | 276,026 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,842 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,728 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,972 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,478 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,223 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,936 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,138 |
| The Only European Country ... | 0 | - | 4.91 | 217,730 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,011 |
| Countries with NO Military | 0 | - | 4.97 | 62,759 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,799 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,860 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,772 |
| Countries of Africa | 0 | - | 5.00 | 2,547,675 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,299 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,850 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,440 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,240 |
| Australia Map Quiz | 0 | - | 4.95 | 345,401 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,308 |
| African East Coast | 0 | - | 4.96 | 96,389 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,683 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,544 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,398 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,050 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,052 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,364 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,745 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,806 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,076 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,544 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,346 |
| Europe Capital to Country | 0 | - | 4.99 | 251,142 |
| Asia Capital to Country | 0 | - | 4.96 | 126,969 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,374 |
| European Capitals by Map | 0 | - | 4.99 | 140,536 |
| African Capitals by Map | 0 | - | 4.99 | 138,118 |
| Coldest World Capitals | 0 | - | 4.95 | 133,731 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,004 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,405 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,746 |
| European Coastal Capitals | 0 | - | 4.95 | 90,922 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,748 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,176 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,845 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,970 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,741 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,747 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,682 |
| Countries of the Middle East | 0 | - | 4.96 | 201,870 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,700 |
| Slavic Countries | 0 | - | 4.96 | 111,994 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,800 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,798 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,975 |
| African Island Countries | 0 | - | 4.96 | 101,978 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,137 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,000 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,634 |
| Buddhist Countries | 0 | - | 4.96 | 144,709 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,157 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,134 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,869 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,350 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,893 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,009 |
| Countries that Start with R | 0 | - | 4.43 | 448,764 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,549 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,054 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,122 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,758 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,472 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,559 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,911 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,611 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,446 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,360 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,543 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,126 |
| India A-Z | 0 | - | 4.42 | 34,198 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,203 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,442 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,215 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,464 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,495 |
| North America Map Quiz | 0 | - | 4.98 | 249,806 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,303 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,480 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,132 |
| Flags of North and South America | 0 | - | 4.99 | 374,842 |
| World Currency Quiz | 0 | - | 4.92 | 304,755 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,141 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,204 |
| Counties of England | 0 | - | 4.97 | 799,800 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,975 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,970 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,235 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,710 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,735 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,078 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,635 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,697 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,048 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,954 |
