| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,878 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,673 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,559 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,699 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,400 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,669 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,236 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,748 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,443 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,323 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,974 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,203 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,852 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,592 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,774 |
| Every Country Shape | 0 | - | 5.00 | 458,382 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 93,957 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,163 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,165 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,077 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,235 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,316 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,523 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,869 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,776 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,353 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,835 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,890 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,187 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,894 |
| Random European Flag to Country | 0 | - | 4.89 | 180,816 |
| Random African Flag to Country | 0 | - | 4.87 | 74,167 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,138 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,060 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,073 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,241 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,262 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,594 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,182 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,241 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,983 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,510 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,986 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,949 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,565 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,125 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,917 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,908 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,531 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,253 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,519 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,477 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,752 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,567 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,219,748 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,322 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,493 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,095 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,831 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,596 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,776 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,495 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,481 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,957 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,995 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,794 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,628 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,280 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,978 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,770 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,934 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,736 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,881,088 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,486 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,826 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,719 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,026 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,018 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,914 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,218 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,315 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,632 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,833 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,473 |
| Countries that Start with D | 0 | - | 4.96 | 700,965 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,837 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,057 |
| Countries that Start with H | 0 | - | 4.96 | 597,469 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,714 |
| Countries that Start with J | 0 | - | 4.98 | 595,528 |
| Countries that Start with K | 0 | - | 4.96 | 808,961 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,365 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,224 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,052 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,797 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,789 |
| Countries that Start with U | 0 | - | 4.97 | 899,614 |
| Countries that Start with V | 0 | - | 4.98 | 604,799 |
| Countries that Start with F | 0 | - | 4.83 | 611,799 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,753 |
| Flags of Oceania | 0 | - | 5.00 | 254,885 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,768 |
| Landlocked Countries | 0 | - | 4.99 | 413,177 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,136 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,819 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,856 |
| Every American Country by Shape | 0 | - | 4.79 | 37,076 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,570 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,648 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,364 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,969 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,375 |
| Island Countries | 0 | - | 4.99 | 707,404 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,390 |
| Himalayan Countries | 0 | - | 4.95 | 135,167 |
| Andean Countries | 0 | - | 4.94 | 82,735 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,151 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,082 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,822 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,517 |
| Danube Countries | 0 | - | 4.97 | 71,033 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,698 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,489 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,368 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,285 |
| European Landlocked Countries | 0 | - | 4.99 | 145,701 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,115 |
| Countries with the Most Species | 0 | - | 4.99 | 95,216 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,267 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,351 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,928 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,542 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,903 |
| Countries in the Alps | 0 | - | 4.87 | 116,749 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,515 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,162 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,975 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,371 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,101 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,959 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,513 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,716 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,910 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,009 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,179 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,014 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,400 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,704 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,712 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,964 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,596 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,223 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,723 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,018 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,480 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,568 |
| Largest Countries By Category | 0 | - | 4.97 | 156,680 |
| Countries by Countries | 0 | - | 4.96 | 62,214 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,004 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,303 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,948 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,311 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,519 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,047 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,710 |
| Every European Country Shape | 0 | - | 4.96 | 199,999 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,574 |
| Every African Country Shape | 0 | - | 4.90 | 85,958 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,843 |
| Northernmost Countries | 0 | - | 4.99 | 357,457 |
| Countries of South America | 0 | - | 5.00 | 913,963 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,333 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,543 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,525 |
| "Land" Countries | 0 | - | 4.98 | 333,513 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,147 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,554 |
| Merged Countries #2 | 0 | - | 4.96 | 98,420 |
| Merged Countries #6 | 0 | - | 4.91 | 72,669 |
| Merged Countries #7 | 0 | - | 4.92 | 81,918 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,186 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,407 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,745 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,898 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,303 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,567 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,202 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,449 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 122,845 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,065 |
| One Border Countries | 0 | - | 4.98 | 463,950 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,924 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,513 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,963 |
| Countries with Megacities | 0 | - | 4.99 | 246,437 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,878 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,777 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,342 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,735 |
