| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,507 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,007 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,354 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,393 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,926 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,135 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,615 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,655 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,464 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,163 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,198 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,628 |
| Subdivisions by Country | 0 | - | 4.86 | 50,115 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,734 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,593,380 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,324 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,211 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,223 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,587 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,463 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,450 |
| Countries with Four Letters | 0 | - | 4.99 | 419,138 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,012 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,110 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,411 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,121 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,531 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,650 |
| Country Chain | 0 | - | 4.96 | 215,942 |
| Islands by Country #1 | 0 | - | 4.87 | 174,595 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,214 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,158 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,348 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,847 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,211 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,169 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,716 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,785 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,299 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,632 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,558 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,278 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,777 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,031 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,015 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,334 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,537 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,398 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,550 |
| Hawaiian Islands | 0 | - | 4.83 | 42,478 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,141 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,859 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,368 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,452 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,477 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,080 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,736 |
| Geography Decoder | 0 | - | 4.53 | 75,386 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,467 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,423 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,367 |
| 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 | 80,080 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,596 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,539 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,507 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,579 |
| Random Countries by Borders | 0 | - | 4.99 | 81,764 |
| States of India | 0 | - | 4.94 | 190,785 |
| Japanese Prefectures | 0 | - | 4.98 | 135,007 |
| Regions of New Zealand | 0 | - | 4.85 | 28,256 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,461 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,503 |
| Provinces of Turkey | 0 | - | 4.95 | 201,984 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,992 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,166 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,811 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,971 |
| Boundary Waters | 0 | - | 4.92 | 88,100 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,869 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,903 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,425 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,449 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,890 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,231 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,712 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,939 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,721 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,656 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,344 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,373 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,408 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,190 |
| Name a Valid African Country | 0 | - | 4.98 | 153,107 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,449 |
| States of Mexico | 0 | - | 4.95 | 173,791 |
| States of Brazil | 0 | - | 4.98 | 86,652 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,124 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,312 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,023 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,493 |
| 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 | 40,274 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,004,402 |
| Landlocked Countries | 0 | - | 4.99 | 414,658 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 957,091 |
| 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 | 261,844 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,090 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,819 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,177 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 158,561 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,620 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,114 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,720 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,889 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,575 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,175 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,664 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,652 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,944 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,609 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,242 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,492 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,395 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,929 |
| 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 | 5,038,774 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,874 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,281 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,642 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,356 |
| 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 | 164,997 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,218 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,249 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,479 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,505 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,377 |
| Island Countries | 0 | - | 4.99 | 708,032 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,024 |
| Himalayan Countries | 0 | - | 4.95 | 135,724 |
| Andean Countries | 0 | - | 4.94 | 83,037 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,384 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,455 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,081 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,744 |
| Danube Countries | 0 | - | 4.97 | 71,186 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,908 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,645 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,721 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,619 |
| European Landlocked Countries | 0 | - | 4.99 | 145,881 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,376 |
| Countries with the Most Species | 0 | - | 4.99 | 95,302 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,544 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,240 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,408 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,021 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,659 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,029 |
| Countries in the Alps | 0 | - | 4.86 | 116,993 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,687 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,465 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,112 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,514 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,302 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,095 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,705 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,845 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,606 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,158 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,236 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,103 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,546 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,830 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,833 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,306 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,742 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,313 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,954 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,885 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,009 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,686 |
| Largest Countries By Category | 0 | - | 4.97 | 156,917 |
| Countries by Countries | 0 | - | 4.96 | 62,372 |
| 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 | 87,867 |
