| Solve the Secret Country #1 | 0 | - | 4.94 | 165,408 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,075 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,344 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,425 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,099,732 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,457 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,768 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,889 |
| World Map Quiz | 0 | - | 4.81 | 64,702 |
| United States Cities Map Quiz | 0 | - | 4.96 | 214,062 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,577 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,408 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,261 |
| Asia Map Quiz | 0 | - | 4.99 | 915,648 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,618,481 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,193 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,580 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,827 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,757 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,384 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,444 |
| Random Country to Capital | 0 | - | 4.98 | 919,404 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,011 |
| Countries with Four Letters | 0 | - | 4.99 | 421,939 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,998 |
| Australia Map Quiz | 0 | - | 4.95 | 344,150 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,214 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,125 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,495 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,418 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,375 |
| Capital Cities Chain | 0 | - | 4.83 | 82,620 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,781 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,207 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 179,486 |
| Country Chain | 0 | - | 4.96 | 216,952 |
| Countries by Emojis | 0 | - | 4.99 | 239,271 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,819 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,220 |
| Islands by Country #1 | 0 | - | 4.88 | 175,188 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,444 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,793 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,677 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,328 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,746 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,232 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,369 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,261 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,648 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,169 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,050 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,422 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,678 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,565 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,555 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,060 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,925 |
| North America Map Quiz | 0 | - | 4.98 | 248,142 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,935 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,151 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,817 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,535 |
| Boundary Waters | 0 | - | 4.92 | 88,414 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,118 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,990 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,301 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,402 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,696 |
| The Only Country ... | 0 | - | 4.91 | 80,909 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,765 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,072 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,026 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,702 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,384 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,584 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,130 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,798 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,777 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,988 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,679 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,279 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,290 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,025 |
| Random Countries by Borders | 0 | - | 4.99 | 82,350 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,862 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,824 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,274 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,681 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,818 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,313 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,835 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,313 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,384,451 |
| The Seven Continents Map Quiz | 0 | - | 3.89 | 266,329 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,941 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,901 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,875 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,229 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,686 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,927 |
| Cities Chain #2 | 0 | - | 4.42 | 56,340 |
| Cities Chain #1 | 0 | - | 4.61 | 66,599 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,530 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,874 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,453 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,402 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,254 |
| Landlocked Countries | 0 | - | 4.99 | 419,606 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 975,789 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,507 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,602 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,071 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,768 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,885 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,490 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,519 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,227 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,971 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,160 |
| States of India Map Quiz | 0 | - | 4.83 | 26,470 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,600 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,597 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,002 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,799 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,052 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,906 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,560 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,531 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,720 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,797 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,020 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,795 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,405 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,990 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,271 |
| Himalayan Countries | 0 | - | 4.95 | 137,712 |
| Andean Countries | 0 | - | 4.95 | 84,075 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,316 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,835 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,942 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,431 |
| Danube Countries | 0 | - | 4.97 | 71,728 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,651 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,124 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,768 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,845 |
| European Landlocked Countries | 0 | - | 4.99 | 146,851 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,219 |
| Countries with the Most Species | 0 | - | 4.99 | 102,991 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,382 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,452 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,613 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,358 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,033 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,427 |
| Countries in the Alps | 0 | - | 4.87 | 117,799 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,208 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,509 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,460 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,177 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,181 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,767 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,363 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,254 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,013 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,616 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,519 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,367 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,982 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,248 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,269 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,321 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,104 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,614 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,638 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,677 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,411 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,034 |
| Largest Countries By Category | 0 | - | 4.97 | 157,768 |
| Countries by Countries | 0 | - | 4.96 | 62,916 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,315 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,177 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,953 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,485 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,771 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,715 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,397 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,168 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,114 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,509 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,461 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,291 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,411 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,273 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,119 |
| Longest International Borders | 0 | - | 4.99 | 264,771 |
| Countries with Three Borders | 0 | - | 4.96 | 36,486 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,952 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,069 |
| Demonym of Every Country | 0 | - | 4.91 | 59,216 |
