| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,979 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,963 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,585 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,913 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,955 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,307 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,305 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,788 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,292 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,492 |
| Name a Valid World City | 0 | - | 4.83 | 70,015 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,538 |
| Random Country to Capital | 0 | - | 4.98 | 910,685 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,574 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,503 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,892 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,882 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,104 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,295 |
| Countries with Four Letters | 0 | - | 4.99 | 418,114 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,375 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,969 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,176 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,456 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,664 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,058 |
| Capital Cities Chain | 0 | - | 4.84 | 81,825 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,894 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,176 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,298 |
| Country Chain | 0 | - | 4.96 | 215,590 |
| Countries by Emojis | 0 | - | 4.99 | 235,874 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,036 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,636 |
| Islands by Country #1 | 0 | - | 4.87 | 174,409 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,852 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,225 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,294 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,541 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,596 |
| Name a Valid Country #1 | 0 | - | 4.99 | 282,967 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,138 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,288 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,592 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,214 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,317 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,834 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,679 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,053 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,438 |
| The Only Country ... | 0 | - | 4.91 | 79,738 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,324 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,384 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,275 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,291 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,776 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,550 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,573 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,299 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,596 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,116 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,290 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 135,939 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 76,991 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,546 |
| Random Countries by Borders | 0 | - | 4.99 | 81,589 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,037 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,951 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,046 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,269 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,937 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,581 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,992 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,458 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,370 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,020 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,412 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,578 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,535 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,445 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,009 |
| Boundary Waters | 0 | - | 4.92 | 87,996 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,192 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,154 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,774 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,662 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,944 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,370 |
| Cities Chain #2 | 0 | - | 4.42 | 56,149 |
| Cities Chain #1 | 0 | - | 4.61 | 66,319 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,085 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,845 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,829 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,863,087 |
| Landlocked Countries | 0 | - | 4.99 | 412,986 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 955,694 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,259 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,532 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 550,989 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,820 |
| Name a Country A-Z | 0 | - | 5.00 | 240,081 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,249 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,923 |
| Counties of Ireland | 0 | - | 4.92 | 192,836 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,116 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,918 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,491 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,855 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,565 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,368 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,323 |
| Last Names by Country of Origin | 0 | - | 4.63 | 155,837 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,310 |
| Himalayan Countries | 0 | - | 4.95 | 135,106 |
| Andean Countries | 0 | - | 4.94 | 82,691 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,103 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,028 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,790 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,497 |
| Danube Countries | 0 | - | 4.97 | 71,012 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,662 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,469 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,322 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,235 |
| European Landlocked Countries | 0 | - | 4.99 | 145,682 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,074 |
| Countries with the Most Species | 0 | - | 4.99 | 95,200 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,229 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,179 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,337 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,914 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,526 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,888 |
| Countries in the Alps | 0 | - | 4.87 | 116,710 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,491 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,113 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,954 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,339 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,077 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,943 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,486 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,696 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,404 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,984 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,169 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,004 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,385 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,692 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,689 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,911 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,580 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,209 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,692 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,904 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,411 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,552 |
| Largest Countries By Category | 0 | - | 4.97 | 156,649 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,499 |
| Countries by Countries | 0 | - | 4.96 | 62,185 |
| Countries With One Word and Two U's | 0 | - | 4.50 | 50,362 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,250 |
| Top 10 Hottest Asian Countries | 0 | - | 4.61 | 48,932 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,937 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,308 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,440 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,024 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,674 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,437 |
| Countries by Milk Production | 0 | - | 4.54 | 43,575 |
| Mountains by Country | 0 | - | 4.64 | 81,526 |
| Islands by Country #2 | 0 | - | 4.80 | 76,945 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,831 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,075 |
| Countries that Beat a Random Country | 0 | - | 4.56 | 45,220 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,656 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,647 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,461 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,490 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,218 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,188 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,561 |
| Longest International Borders | 0 | - | 4.99 | 263,397 |
| Countries with Three Borders | 0 | - | 4.96 | 36,140 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,569 |
| Geography of Spain | 0 | - | 4.59 | 21,942 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,083 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,615 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,837 |
| Demonym of Every Country | 0 | - | 4.91 | 58,578 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 236,134 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,168 |
| Fictional Cities | 0 | - | 4.25 | 47,863 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,005 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,372 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,011 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,066 |
| Cities that End in A by Clue | 0 | - | 4.55 | 52,744 |
| Cities that End in O by Clue | 0 | - | 4.56 | 60,934 |
