| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,993 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,979 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,606 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,932 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,970 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,320 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,316 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,799 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,511 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| Name a Valid World City | 0 | - | 4.83 | 70,090 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,525 |
| Random Country to Capital | 0 | - | 4.98 | 911,362 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,527 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,671 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,080 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,040 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,193 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,327 |
| Countries with Four Letters | 0 | - | 4.99 | 418,391 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,387 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,976 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,187 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,466 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,775 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,149 |
| Capital Cities Chain | 0 | - | 4.84 | 81,892 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,960 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,264 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,392 |
| Country Chain | 0 | - | 4.96 | 215,670 |
| Countries by Emojis | 0 | - | 4.99 | 236,060 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,083 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,894 |
| Islands by Country #1 | 0 | - | 4.87 | 174,456 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,886 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,261 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,322 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,709 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,737 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,314 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,320 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,480 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,725 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,343 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,414 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,963 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,206 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,081 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,459 |
| The Only Country ... | 0 | - | 4.91 | 79,826 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,402 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,428 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,324 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,817 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,633 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,609 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,481 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,725 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,247 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,392 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,918 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,140 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,581 |
| Random Countries by Borders | 0 | - | 4.99 | 81,642 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,167 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,019 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,375 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,429 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,100 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,680 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,066 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,524 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,473 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,136 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,495 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,632 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,705 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,587 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,140 |
| Boundary Waters | 0 | - | 4.92 | 88,026 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,798 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,245 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,241 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,815 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,710 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,961 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,413 |
| Cities Chain #2 | 0 | - | 4.42 | 56,163 |
| Cities Chain #1 | 0 | - | 4.61 | 66,336 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,110 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,888 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,919 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,897,496 |
| Landlocked Countries | 0 | - | 4.99 | 413,346 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 955,983 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,341 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,620 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,284 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,834 |
| Name a Country A-Z | 0 | - | 5.00 | 240,286 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,334 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,026 |
| Counties of Ireland | 0 | - | 4.92 | 192,976 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,145 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,969 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,562 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,912 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,708 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,597 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,333 |
| Last Names by Country of Origin | 0 | - | 4.64 | 155,880 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,466 |
| Himalayan Countries | 0 | - | 4.95 | 135,252 |
| Andean Countries | 0 | - | 4.94 | 82,772 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,182 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,125 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,558 |
| Danube Countries | 0 | - | 4.97 | 71,055 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,719 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,512 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,410 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,334 |
| European Landlocked Countries | 0 | - | 4.99 | 145,722 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,158 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,298 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,358 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,945 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,553 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,924 |
| Countries in the Alps | 0 | - | 4.86 | 116,777 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,529 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,200 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,988 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,397 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,121 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,974 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,538 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,728 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,144 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,028 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,026 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,423 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,715 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,728 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,009 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,617 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,741 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,124 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,552 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,578 |
| Largest Countries By Category | 0 | - | 4.97 | 156,708 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.53 | 52,524 |
| Countries by Countries | 0 | - | 4.96 | 62,233 |
| Countries With One Word and Two U's | 0 | - | 4.47 | 50,396 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,335 |
| Top 10 Hottest Asian Countries | 0 | - | 4.61 | 48,949 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,954 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,319 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,578 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,078 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,729 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,452 |
| Countries by Milk Production | 0 | - | 4.54 | 43,607 |
| Mountains by Country | 0 | - | 4.64 | 81,541 |
| Islands by Country #2 | 0 | - | 4.80 | 76,974 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,218 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,089 |
| Countries that Beat a Random Country | 0 | - | 4.61 | 45,255 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,721 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,681 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,475 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,531 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,224 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,334 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,603 |
| Longest International Borders | 0 | - | 4.99 | 263,498 |
| Countries with Three Borders | 0 | - | 4.96 | 36,168 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,589 |
| Geography of Spain | 0 | - | 4.59 | 21,956 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,091 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,646 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,849 |
| Demonym of Every Country | 0 | - | 4.91 | 58,618 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 236,325 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,523 |
| Fictional Cities | 0 | - | 4.25 | 47,869 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,013 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,414 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,268 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,076 |
| Cities that End in A by Clue | 0 | - | 4.55 | 52,753 |
| Cities that End in O by Clue | 0 | - | 4.56 | 60,951 |
