| Flags of the Countries that Start with I | 0 | - | 4.95 | 139,708 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 107,185 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.83 | 75,863 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 102,903 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 74,229 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 74,205 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 145,823 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 68,902 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 836,433 |
| Country Shape Quiz #2 | 0 | - | 4.96 | 376,731 |
| Country Picture Puzzle Game #1 | 0 | - | 4.87 | 79,344 |
| Every Country Shape | 0 | - | 5.00 | 381,552 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.95 | 82,450 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.88 | 55,723 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 56,188 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 55,404 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.96 | 49,192 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.95 | 45,837 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 124,859 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 72,988 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 54,064 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.94 | 64,583 |
| Flags to Capitals #1 | 0 | - | 4.97 | 48,944 |
| Flags to Capitals #2 | 0 | - | 4.95 | 36,691 |
| World Map without 12 Countries | 0 | - | 4.97 | 315,159 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 151,527 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 120,885 |
| Random European Flag to Country | 0 | - | 4.89 | 161,614 |
| Random African Flag to Country | 0 | - | 4.89 | 64,479 |
| Country Shape Quiz #3 | 0 | - | 4.92 | 267,330 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 197,638 |
| Country Shape Quiz #5 | 0 | - | 4.91 | 139,082 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 91,033 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 99,604 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 109,473 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 97,568 |
| Country Shapes in the World Map #6 | 0 | - | 4.97 | 72,298 |
| Country Shapes in the World Map #7 | 0 | - | 4.98 | 49,726 |
| Country Shapes in the World Map #5 | 0 | - | 4.97 | 76,497 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,514 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.89 | 50,732 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 68,836 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 65,812 |
| Countries Connected in the World Map #3 | 0 | - | 4.96 | 65,241 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 141,820 |
| Countries in a Strip of the World Map | 0 | - | 4.98 | 64,253 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 48,225 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,084,702 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 87,132 |
| Flags of Countries that Border China | 0 | - | 4.93 | 81,687 |
| Flags of Countries That Border France | 0 | - | 4.90 | 112,432 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 61,995 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 77,908 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 113,516 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 51,412 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 46,172 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,330,753 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.91 | 53,996 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 54,869 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.82 | 36,862 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,043,659 |
| Flags of Asia Quiz | 0 | - | 4.99 | 524,013 |
| Countries in an Egg of the World Map | 0 | - | 4.93 | 56,272 |
| Random Country Shape to Country | 0 | - | 4.87 | 74,809 |
| Flags of Africa Quiz | 0 | - | 4.99 | 386,061 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,888,979 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 165,246 |
| Country Picture Puzzle Game #2 | 0 | - | 4.53 | 51,279 |
| Country Picture Puzzle Game #3 | 0 | - | 4.45 | 39,127 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 112,279 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.79 | 53,545 |
| Countries that Start with A | 0 | - | 4.98 | 1,942,822 |
| Countries that Start with B | 0 | - | 4.95 | 2,081,419 |
| Countries that Start with C | 0 | - | 4.96 | 1,646,141 |
| Countries that Start with D | 0 | - | 4.96 | 592,883 |
| Countries that Start with E | 0 | - | 4.95 | 1,231,780 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,189 |
| Countries that Start with H | 0 | - | 4.95 | 505,605 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,466 |
| Countries that Start with J | 0 | - | 4.98 | 508,766 |
| Countries that Start with K | 0 | - | 4.96 | 712,718 |
| Countries that Start with L | 0 | - | 4.98 | 971,218 |
| Countries that Start with N | 0 | - | 4.92 | 997,728 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,393 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,119 |
| Countries that Start with T | 0 | - | 4.89 | 909,877 |
| Countries that Start with U | 0 | - | 4.96 | 821,328 |
| Countries that Start with V | 0 | - | 4.98 | 549,908 |
| Countries that Start with F | 0 | - | 4.83 | 537,097 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,610 |
| Flags of Oceania | 0 | - | 5.00 | 215,078 |
| Three Band Flags of Europe | 0 | - | 4.97 | 160,875 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 323,328 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 84,532 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,325 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,067,097 |
| Random Asian Flag to Country | 0 | - | 4.79 | 104,047 |
| Random American Countries on a Map | 0 | - | 4.95 | 86,080 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 298,469 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 340,908 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,161 |
| Members of the Arab League | 0 | - | 4.85 | 61,730 |
| Island Countries Quiz | 0 | - | 4.99 | 660,127 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,787 |
| Himalayan Countries | 0 | - | 4.94 | 104,656 |
| Andean Countries | 0 | - | 4.91 | 58,024 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 58,951 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,268 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,614 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,007 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,254 |
| Danube Countries | 0 | - | 4.97 | 56,611 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,647 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,812 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,122 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,305 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,458 |
| European Landlocked Countries | 0 | - | 4.99 | 115,469 |
| Partially Recognized Countries | 0 | - | 4.98 | 89,281 |
| Countries with the Most Species | 0 | - | 4.99 | 89,511 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,303 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,660 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,988 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,216 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,387 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,665 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 49,091 |
| Countries in the Alps | 0 | - | 4.84 | 102,567 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,241 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 86,956 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,530 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,186 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,891 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,493 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,566 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,107 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,288 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,602 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,380 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,552 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,639 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,423 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,904 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,412 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 97,881 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,296 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 53,339 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 195,861 |
| World Countries - Blind Typing | 0 | - | 5.00 | 72,728 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,247 |
| Largest Countries By Category | 0 | - | 4.96 | 144,788 |
| Countries by Countries | 0 | - | 4.96 | 54,593 |
| Country Flags with the Most White | 0 | - | 4.90 | 124,303 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,656 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,121 |
| Every European Country Shape | 0 | - | 4.95 | 171,280 |
| Every Asian Country Shape | 0 | - | 4.93 | 75,154 |
| Every African Country Shape | 0 | - | 4.86 | 69,611 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,357 |
| Northernmost Countries | 0 | - | 4.99 | 326,951 |
| Countries of South America | 0 | - | 5.00 | 792,408 |
| Countries of Oceania | 0 | - | 5.00 | 892,678 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,148,294 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,570,783 |
| One Country By Letter By Continent | 0 | - | 5.00 | 71,811 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 64,719 |
| Merged Countries #2 | 0 | - | 4.96 | 89,572 |
| Merged Countries #4 | 0 | - | 4.87 | 84,236 |
| Merged Countries #6 | 0 | - | 4.89 | 65,119 |
| Merged Countries #7 | 0 | - | 4.93 | 74,267 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,310,743 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 349,491 |
| Flags to Largest Cities | 0 | - | 4.54 | 31,935 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.95 | 109,705 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,061,884 |
| Pixelated Country Shapes #1 | 0 | - | 4.72 | 70,135 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 65,460 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,391,500 |
| One Border Countries | 0 | - | 4.98 | 409,924 |
| Biggest Trading Partners - Australia | 0 | - | 4.88 | 42,854 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,727 |
| Countries with Megacities | 0 | - | 4.99 | 196,981 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,330 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,828 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 95,212 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,783 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,659 |
| Countries by Official Language | 0 | - | 4.96 | 171,134 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,042 |
| Countries in their Native Language | 0 | - | 4.98 | 178,203 |
| Independence from Whom | 0 | - | 4.99 | 185,416 |
| Subdivisions by Country | 0 | - | 4.82 | 46,417 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 113,353 |
| Megadiverse Countries | 0 | - | 4.96 | 125,265 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,919,801 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,281 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 384,172 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 106,633 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,362 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 131,505 |
