| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,489 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,004 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,352 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,392 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,921 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,131 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,608 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,650 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,462 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,160 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,198 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,627 |
| Subdivisions by Country | 0 | - | 4.86 | 50,115 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,730 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,593,138 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,322 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,163 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,218 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,582 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,462 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,446 |
| Countries with Four Letters | 0 | - | 4.99 | 419,126 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,007 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,106 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,410 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,117 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,528 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,644 |
| Country Chain | 0 | - | 4.96 | 215,942 |
| Islands by Country #1 | 0 | - | 4.87 | 174,594 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,209 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,154 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,336 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,836 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,204 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,164 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,713 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,780 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,295 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,624 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,554 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,277 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,775 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,020 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,995 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,334 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,534 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,397 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,549 |
| Hawaiian Islands | 0 | - | 4.83 | 42,477 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,141 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,858 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,368 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,451 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,477 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,079 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,736 |
| Geography Decoder | 0 | - | 4.53 | 75,383 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,466 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,421 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,366 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,194 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,633 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,458 |
| The Only Country ... | 0 | - | 4.91 | 80,077 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,593 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,538 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,501 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,574 |
| Random Countries by Borders | 0 | - | 4.99 | 81,763 |
| States of India | 0 | - | 4.94 | 190,764 |
| Japanese Prefectures | 0 | - | 4.98 | 134,993 |
| Regions of New Zealand | 0 | - | 4.85 | 28,256 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,457 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,495 |
| Provinces of Turkey | 0 | - | 4.95 | 201,961 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,991 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,160 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,806 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,969 |
| Boundary Waters | 0 | - | 4.92 | 88,099 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,866 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,899 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,421 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,444 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,888 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,228 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,710 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,938 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,717 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,653 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,333 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,365 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,393 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,188 |
| Name a Valid African Country | 0 | - | 4.98 | 153,106 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,448 |
| States of Mexico | 0 | - | 4.95 | 173,787 |
| States of Brazil | 0 | - | 4.98 | 86,645 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,124 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,311 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,021 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,491 |
| Cities Chain #2 | 0 | - | 4.42 | 56,190 |
| Cities Chain #1 | 0 | - | 4.61 | 66,376 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,889 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,272 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,003,210 |
| Landlocked Countries | 0 | - | 4.99 | 414,629 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 957,085 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,655 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,876 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,839 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,088 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,816 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,173 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 158,559 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,618 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,113 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,719 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,887 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,574 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,175 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,663 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,650 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,941 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,607 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,241 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,491 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,394 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,927 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,791 |
| Three Letter Geography | 0 | - | 4.29 | 74,568 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,382 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,033 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,222 |
| World Capitals Quiz | 0 | - | 5.00 | 5,038,666 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,869 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,140 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,640 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,350 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,236 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,114 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,992 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,217 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,221 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,454 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,500 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,370 |
| Island Countries | 0 | - | 4.99 | 708,026 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,012 |
| Himalayan Countries | 0 | - | 4.95 | 135,717 |
| Andean Countries | 0 | - | 4.94 | 83,032 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,381 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,451 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,080 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,742 |
| Danube Countries | 0 | - | 4.97 | 71,186 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,907 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,645 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,718 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,617 |
| European Landlocked Countries | 0 | - | 4.99 | 145,881 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,371 |
| Countries with the Most Species | 0 | - | 4.99 | 95,301 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,540 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,239 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,406 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,020 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,658 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,026 |
| Countries in the Alps | 0 | - | 4.86 | 116,988 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,685 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,462 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,111 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,514 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,301 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,095 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,703 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,845 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,605 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,155 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,235 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,103 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,542 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,829 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,833 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,304 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,741 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,313 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,950 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,880 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,007 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,686 |
| Largest Countries By Category | 0 | - | 4.97 | 156,912 |
| Countries by Countries | 0 | - | 4.96 | 62,370 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,555 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,001 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,359 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,864 |
