| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,907 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,596 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,058 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,149 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,438 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 955,906 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,755 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,130 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,033 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,995 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,170 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,312 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,762 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,746 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,121 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,240 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,633 |
| Countries with Four Letters | 0 | - | 4.99 | 418,335 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,236 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,369 |
| Country Chain | 0 | - | 4.96 | 215,639 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,826 |
| Islands by Country #1 | 0 | - | 4.87 | 174,444 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,875 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,246 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,314 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,666 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,700 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,216 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,265 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,431 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,692 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,314 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,385 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,927 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,584 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,596 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,166 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 236,259 |
| Boundary Waters | 0 | - | 4.92 | 88,024 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,795 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,072 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,736 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,299 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,398 |
| Six Letter Geography #3 | 0 | - | 4.53 | 81,422 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 71,966 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,653 |
| Geography Decoder | 0 | - | 4.53 | 75,332 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,444 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,370 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,306 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,109 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,569 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,433 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,232 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,222 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,808 |
| The Only Country ... | 0 | - | 4.91 | 79,806 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,377 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,414 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,426 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,685 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,213 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,362 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,586 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,095 |
| Random Countries by Borders | 0 | - | 4.99 | 81,628 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,136 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,001 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,361 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,255 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,887,497 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,190 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,954 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,401 |
| Cities Chain #2 | 0 | - | 4.42 | 56,157 |
| Cities Chain #1 | 0 | - | 4.61 | 66,331 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,107 |
| Landlocked Countries | 0 | - | 4.99 | 413,241 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,329 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,655 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,830 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,273 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,433 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 131,872 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,431 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 150,959 |
| Geography General Knowledge #7 | 0 | - | 4.43 | 158,209 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,378 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 155,903 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,530 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,707 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,466 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,130 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,569 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,553 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,888 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,518 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,130 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,407 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,295 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 77,838 |
| Name a Valid Island | 0 | - | 4.78 | 68,449 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,057 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,730 |
| Three Letter Geography | 0 | - | 4.29 | 74,499 |
| Five Letter Geography #2 | 0 | - | 4.28 | 88,345 |
| Geography Analogies #5 | 0 | - | 4.22 | 54,998 |
| Seven Continents Quiz | 0 | - | 4.21 | 105,911 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,131 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,957 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,538 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,892 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,854 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,413 |
| Himalayan Countries | 0 | - | 4.95 | 135,200 |
| Andean Countries | 0 | - | 4.94 | 82,749 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,162 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,103 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,828 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,534 |
| Danube Countries | 0 | - | 4.97 | 71,041 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,704 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,497 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,385 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,309 |
| European Landlocked Countries | 0 | - | 4.99 | 145,711 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,130 |
| Countries with the Most Species | 0 | - | 4.99 | 95,222 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,283 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,354 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,936 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,547 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,913 |
| Countries in the Alps | 0 | - | 4.87 | 116,760 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,521 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,172 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,979 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,382 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,108 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,965 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,520 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,723 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,013 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,015 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,180 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,018 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,408 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,707 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,717 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,982 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,603 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,233 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,730 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,052 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,513 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,571 |
| Largest Countries By Category | 0 | - | 4.97 | 156,685 |
| Countries by Countries | 0 | - | 4.96 | 62,218 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,318 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,950 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,591 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,313 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,543 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,061 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,721 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,179 |
| Name a Country A-Z | 0 | - | 5.00 | 240,224 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 120,000 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,671 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,472 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,516 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,223 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,299 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,590 |
| Longest International Borders | 0 | - | 4.99 | 263,475 |
| Countries with Three Borders | 0 | - | 4.96 | 36,162 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,584 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,638 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,847 |
| Demonym of Every Country | 0 | - | 4.91 | 58,613 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,429 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,158 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,994 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,502 |
| Island Countries | 0 | - | 4.99 | 707,451 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,961 |
| Northernmost Countries | 0 | - | 4.99 | 357,510 |
| Islands by Country #2 | 0 | - | 4.80 | 76,964 |
| Countries of South America | 0 | - | 5.00 | 914,069 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,540 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,880 |
| "Land" Countries | 0 | - | 4.98 | 333,536 |
| Top World Languages | 0 | - | 4.92 | 812,604 |
| Country Decoders #1 | 0 | - | 4.44 | 43,541 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,486 |
| 5-Letter Geography Chain #1 | 0 | - | 4.21 | 130,682 |
| 5-Letter Geography Chain #2 | 0 | - | 4.39 | 126,420 |
