| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,637,130 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,808 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,179 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,932 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,202 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 730,131 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,587 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,648 |
| Subdivisions by Country | 0 | - | 4.87 | 50,469 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 979,643 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,347 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,715 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,199 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,964 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,091 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,482 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,165 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,078 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,107,033 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,899 |
| Countries with Four Letters | 0 | - | 4.99 | 423,763 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,279 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,596 |
| Country Chain | 0 | - | 4.96 | 217,772 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,130 |
| Islands by Country #1 | 0 | - | 4.90 | 175,651 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,682 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,892 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,804 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,758 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,911 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,897 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,136 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,874 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,236 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,201 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,824 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,240 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,477 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,963 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,741 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,385 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 241,076 |
| Boundary Waters | 0 | - | 4.92 | 88,617 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,290 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,533 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,680 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,744 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,730 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,805 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,669 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,241 |
| Geography Decoder | 0 | - | 4.53 | 75,741 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,590 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,741 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,655 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,775 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,081 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,619 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,364 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,868 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,693 |
| The Only Country ... | 0 | - | 4.91 | 81,513 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,282 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,420 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,969 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,045 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,831 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,279 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,418 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,377 |
| Random Countries by Borders | 0 | - | 4.99 | 82,736 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,583 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,203 |
| States of India | 0 | - | 4.95 | 194,565 |
| Japanese Prefectures | 0 | - | 4.98 | 137,997 |
| Regions of New Zealand | 0 | - | 4.84 | 28,615 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,478 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,271 |
| Provinces of Turkey | 0 | - | 4.94 | 204,918 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,471 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,489 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,747 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,422 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,648,095 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,405 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,809 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,334 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,192 |
| Cities Chain #2 | 0 | - | 4.42 | 56,444 |
| Cities Chain #1 | 0 | - | 4.61 | 66,705 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,724 |
| Landlocked Countries | 0 | - | 4.99 | 422,802 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,175 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,858 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,760 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,383 |
| States of Mexico | 0 | - | 4.96 | 177,103 |
| States of Brazil | 0 | - | 4.97 | 88,838 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,283 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,190 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,325 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,187 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,286 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,660 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,802 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,198 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,592 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 124,787 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,289 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,713 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,524 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,355 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,367 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,244 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 80,946 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,100 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,012 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,508 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,070 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,091 |
| Three Letter Geography | 0 | - | 4.29 | 74,905 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,680 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,677 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,860 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,753 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,103 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,522 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,540 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,366 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,926 |
| Himalayan Countries | 0 | - | 4.95 | 139,092 |
| Andean Countries | 0 | - | 4.93 | 84,833 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,059 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,168 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,639 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,954 |
| Danube Countries | 0 | - | 4.97 | 72,114 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,160 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,520 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,493 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,989 |
| European Landlocked Countries | 0 | - | 4.99 | 147,255 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,800 |
| Countries with the Most Species | 0 | - | 4.99 | 103,327 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,923 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,642 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,759 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,605 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,337 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,759 |
| Countries in the Alps | 0 | - | 4.87 | 118,334 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,643 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,231 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,734 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,689 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,610 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,014 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,777 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,583 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,232 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,938 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,703 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,581 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,311 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,552 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,617 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,107 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,381 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,600 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,226 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,388 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,374 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,297 |
| Largest Countries By Category | 0 | - | 4.97 | 158,364 |
| Countries by Countries | 0 | - | 4.96 | 63,337 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,801 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,315 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,778 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,588 |
| All Countries by Population With a Map | 0 | - | 4.99 | 109,871 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,106 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,764 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,555 |
| Name a Country A-Z | 0 | - | 5.00 | 244,478 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,278 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,773 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,880 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,575 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,525 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,648 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,213 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,349 |
| Longest International Borders | 0 | - | 4.99 | 265,343 |
| Countries with Three Borders | 0 | - | 4.96 | 36,646 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,170 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,282 |
| Demonym of Every Country | 0 | - | 4.91 | 60,887 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,352 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,680 |
