| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,858 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,238 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,666 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,808 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,465 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,811 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,690 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,555 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,481 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,421 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,132 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,228 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,174 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,640 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,748 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,167 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,578 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,601 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,977 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,905 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,987 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,926 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,671 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,684 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,878 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,201 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,647,118 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,703 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,577 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,904 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,341 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,716 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,538 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,916 |
| Countries with Four Letters | 0 | - | 4.99 | 425,165 |
| Country Chain | 0 | - | 4.96 | 218,224 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,213 |
| Islands by Country #1 | 0 | - | 4.90 | 176,167 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,114 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,443 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,307 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,424 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,583 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,425 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,662 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,701 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,588 |
| Name a Valid Country #6 | 0 | - | 4.95 | 143,964 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,490 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,621 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,334 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,310 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 739,262 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,574 |
| Boundary Waters | 0 | - | 4.92 | 88,712 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,368 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,652 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,932 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,955 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,914 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,973 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 79,598 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,764 |
| Geography Decoder | 0 | - | 4.53 | 75,803 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,703 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,801 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,711 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,980 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,200 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,696 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,570 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,167 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,848 |
| The Only Country ... | 0 | - | 4.91 | 81,730 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,776 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,727 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,415 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,790 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,998 |
| Random Countries by Borders | 0 | - | 4.99 | 82,910 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,316 |
| Name a Valid Island Country | 0 | - | 4.97 | 128,208 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,114 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,415 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,783,006 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,556 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,998 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,413 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,336 |
| Cities Chain #2 | 0 | - | 4.42 | 56,493 |
| Cities Chain #1 | 0 | - | 4.61 | 66,782 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,086 |
| Landlocked Countries | 0 | - | 4.99 | 424,559 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 981,581 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,979 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,604 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,947 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,794 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,718 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,544 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,496 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,527 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,904 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 151,027 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,451 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,788 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,183 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,168 |
| Three Letter Geography | 0 | - | 4.29 | 74,998 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,761 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,799 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,011 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,856 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,288 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,811 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,846 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,224 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,645 |
| Himalayan Countries | 0 | - | 4.94 | 139,781 |
| Andean Countries | 0 | - | 4.94 | 85,191 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,370 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,655 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,937 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,227 |
| Danube Countries | 0 | - | 4.97 | 72,274 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,420 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,709 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,859 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,361 |
| European Landlocked Countries | 0 | - | 4.99 | 147,459 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,092 |
| Countries with the Most Species | 0 | - | 4.99 | 103,489 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,239 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,822 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,750 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,481 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,907 |
| Countries in the Alps | 0 | - | 4.87 | 118,586 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,323 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,599 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,875 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,890 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,818 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,138 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,229 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,765 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,337 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,069 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,795 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,664 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,453 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,687 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,774 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,529 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,526 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,541 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,488 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,217 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,850 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,430 |
| Largest Countries By Category | 0 | - | 4.97 | 158,657 |
| Countries by Countries | 0 | - | 4.96 | 63,512 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,098 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,361 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,197 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| All Countries by Population With a Map | 0 | - | 4.98 | 110,570 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,284 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,988 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,431 |
| Name a Country A-Z | 0 | - | 5.00 | 245,262 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,639 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,702 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,347 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,951 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,717 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,588 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,765 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,484 |
| Longest International Borders | 0 | - | 4.99 | 265,628 |
| Countries with Three Borders | 0 | - | 4.96 | 36,724 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,296 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,437 |
| Demonym of Every Country | 0 | - | 4.90 | 61,319 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,956 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,566 |
| History Groups of Two | 0 | - | 4.31 | 40,841 |
| Groups of Two - Science | 0 | - | 4.26 | 48,434 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,436 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,877 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,318 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,991 |
| Island Countries | 0 | - | 4.99 | 712,090 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,313 |
| Northernmost Countries | 0 | - | 4.99 | 363,421 |
| Islands by Country #2 | 0 | - | 4.80 | 77,786 |
| Countries of South America | 0 | - | 5.00 | 930,951 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,326 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,497 |
