| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,894 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,687 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,569 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,709 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,403 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,689 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,241 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,753 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,457 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,330 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,984 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,230 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,918 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,641 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,780 |
| Every Country Shape | 0 | - | 5.00 | 458,453 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 93,992 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,197 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,196 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,101 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,258 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,340 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,536 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,877 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,779 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,357 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,845 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,894 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,217 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,913 |
| Random European Flag to Country | 0 | - | 4.89 | 180,829 |
| Random African Flag to Country | 0 | - | 4.87 | 74,169 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,183 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,101 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,348 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,267 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,272 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,607 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,198 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,248 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,986 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,517 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,993 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,014 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,571 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,131 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,922 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,922 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,538 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,259 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,528 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,488 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,762 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,574 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,220,715 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,329 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,500 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,101 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,864 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,610 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,786 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,510 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,482 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,181 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,999 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,800 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,632 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,472 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,067 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,787 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,953 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,839 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,886,558 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,497 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,844 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,735 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,065 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,024 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,915 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,224 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,345 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,784 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,963 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,592 |
| Countries that Start with D | 0 | - | 4.96 | 701,044 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,921 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,146 |
| Countries that Start with H | 0 | - | 4.96 | 597,537 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,797 |
| Countries that Start with J | 0 | - | 4.98 | 595,606 |
| Countries that Start with K | 0 | - | 4.96 | 809,025 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,436 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,288 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,131 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,917 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,872 |
| Countries that Start with U | 0 | - | 4.97 | 899,666 |
| Countries that Start with V | 0 | - | 4.98 | 604,843 |
| Countries that Start with F | 0 | - | 4.83 | 611,850 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,830 |
| Flags of Oceania | 0 | - | 5.00 | 254,916 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,779 |
| Landlocked Countries | 0 | - | 4.99 | 413,233 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,153 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,826 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,862 |
| Every American Country by Shape | 0 | - | 4.79 | 37,076 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,581 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,107 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,423 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,993 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,483 |
| Island Countries | 0 | - | 4.99 | 707,440 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,408 |
| Himalayan Countries | 0 | - | 4.95 | 135,192 |
| Andean Countries | 0 | - | 4.94 | 82,746 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,162 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,097 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,827 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,532 |
| Danube Countries | 0 | - | 4.97 | 71,040 |
| 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 | 82,383 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,303 |
| European Landlocked Countries | 0 | - | 4.99 | 145,711 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,127 |
| Countries with the Most Species | 0 | - | 4.99 | 95,221 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,279 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,353 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,935 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,547 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,912 |
| 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 | 105,169 |
| 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 | 115,107 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,964 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,519 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,722 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,003 |
| 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 | 103,407 |
| 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 | 116,979 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,601 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,230 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,729 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,047 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,508 |
| 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 | 62,217 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,217 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,314 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,950 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,313 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,541 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,058 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,721 |
| Every European Country Shape | 0 | - | 4.96 | 200,030 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,604 |
| Every African Country Shape | 0 | - | 4.90 | 85,989 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,943 |
| Northernmost Countries | 0 | - | 4.99 | 357,500 |
| Countries of South America | 0 | - | 5.00 | 914,052 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,508 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,838 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,546 |
| "Land" Countries | 0 | - | 4.98 | 333,532 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,150 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,581 |
| Merged Countries #2 | 0 | - | 4.96 | 98,432 |
| Merged Countries #6 | 0 | - | 4.91 | 72,676 |
| Merged Countries #7 | 0 | - | 4.92 | 81,919 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,329 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,435 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,752 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,922 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,314 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,573 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,203 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,449 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 122,851 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,372 |
| One Border Countries | 0 | - | 4.98 | 464,041 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,926 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,831 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,977 |
| Countries with Megacities | 0 | - | 4.99 | 246,477 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,891 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,787 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,358 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,744 |
