| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,672 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,366 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,263,561 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,541,170 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,212 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,393 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,633 |
| Every Country Shape | 0 | - | 5.00 | 461,306 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,887 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,943 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,698 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,080 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,293 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,510 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,072 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,097 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,811 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,406 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,284 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,669 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,955 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,620 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,594 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,249 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,796 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,303 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,874 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,005 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,602 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,193 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,786 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,142 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,965 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,642 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,892 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,902 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,089 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,775 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,992 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,933 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,321 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,945 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,642 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,169 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,978 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,805 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,383 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,486 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,448 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,392 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,525 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,610 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,316 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,245 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,967 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,006 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,968 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,727 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,059 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,514 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,653 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,833 |
| Every American Country by Shape | 0 | - | 4.79 | 37,132 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,751 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,382 |
| Random European Flag to Country | 0 | - | 4.89 | 181,474 |
| Random African Flag to Country | 0 | - | 4.88 | 74,474 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,023 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,264 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,519 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,132 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,984 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,698 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,605 |
| Every European Country Shape | 0 | - | 4.96 | 200,753 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,961 |
| Every African Country Shape | 0 | - | 4.90 | 86,538 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.74 | 123,371 |
| Merged Countries #2 | 0 | - | 4.96 | 98,682 |
| Merged Countries #6 | 0 | - | 4.90 | 72,931 |
| Merged Countries #7 | 0 | - | 4.93 | 82,181 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,129,858 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,944 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,449 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,631 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,305 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,166 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,917 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,112 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,131 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,117 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,114 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,613 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,800 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,440 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,116 |
| Landlocked Countries | 0 | - | 4.99 | 416,228 |
| Random Asian Flag to Country | 0 | - | 4.77 | 113,116 |
| Top 20 Countries Wider than Tall | 0 | - | 4.19 | 21,264 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,275 |
| Random African Countries on a Map | 0 | - | 4.99 | 294,549 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,579 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,613 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,499 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,637 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,458 |
| Island Countries | 0 | - | 4.99 | 708,669 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,402 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,106 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,558 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,587 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,835 |
| Northernmost Countries | 0 | - | 4.99 | 359,150 |
| Countries of South America | 0 | - | 5.00 | 919,092 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,914 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,249 |
| "Land" Countries | 0 | - | 4.98 | 334,315 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,304 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,685 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,724 |
| Himalayan Countries | 0 | - | 4.95 | 136,326 |
| Andean Countries | 0 | - | 4.95 | 83,386 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,650 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,878 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,346 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,953 |
| Danube Countries | 0 | - | 4.97 | 71,352 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,146 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,812 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,068 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,020 |
| European Landlocked Countries | 0 | - | 4.99 | 146,077 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,691 |
| Countries with the Most Species | 0 | - | 4.99 | 99,703 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,840 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,310 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,486 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,128 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,779 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,151 |
| Countries in the Alps | 0 | - | 4.86 | 117,277 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,866 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,797 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,226 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,691 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,734 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,216 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,941 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,965 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,765 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,297 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,337 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,188 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,688 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,959 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,969 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,630 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,865 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,399 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,151 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,760 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,462 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,789 |
| Largest Countries By Category | 0 | - | 4.97 | 157,201 |
| Countries by Countries | 0 | - | 4.96 | 62,554 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,815 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,068 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,403 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,576 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,363 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,470 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,046 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,811,724 |
| One Border Countries | 0 | - | 4.98 | 466,203 |
| Merged Countries #1 | 0 | - | 4.46 | 104,799 |
| Merged Countries #3 | 0 | - | 4.64 | 81,828 |
| Merged Countries #4 | 0 | - | 4.80 | 92,885 |
| Merged Countries #5 | 0 | - | 4.54 | 70,277 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,057 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,163 |
| Countries with Megacities | 0 | - | 4.99 | 248,704 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,026 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,481 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,394 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,430 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,539 |
| Countries by Official Language | 0 | - | 4.95 | 193,877 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,349 |
| Countries in their Native Language | 0 | - | 4.99 | 197,516 |
| Independence from Whom | 0 | - | 4.99 | 210,435 |
| Subdivisions by Country | 0 | - | 4.86 | 50,176 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,252 |
| Megadiverse Countries | 0 | - | 4.96 | 134,511 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,650 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,712 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,061 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,838 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,610 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,381 |
