| 3,821,166 | Countries by Borders in 90 Seconds |
| 1,715,292 | World Map with Random Merged Countries |
| 467,473 | One Border Countries |
| 461,023 | Countries That Border Russia |
| 414,549 | Asian Countries by Borders in 30 Seconds |
| 401,800 | Countries Bordering France |
| 387,788 | Countries with the Most Borders |
| 381,752 | World Map with 10 Random Extra Borders |
| 368,537 | Countries Bordering Germany |
| 355,556 | Countries of Africa by Borders in 30 Seconds |
| 317,457 | Europe Map with Random Merged Countries |
| 312,187 | Countries with the Longest Total Borders |
| 278,799 | Countries by Borders in 90 Seconds with an Empty Map |
| 262,807 | Countries that Border China |
| 239,099 | Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds |
| 226,253 | Countries by Capitals and Borders in 90 Seconds |
| 221,072 | Largest Countries with No Borders |
| 194,262 | Countries by Borders #1 |
| 182,474 | European Countries with One Border |
| 179,283 | European Countries with the Fewest Borders |
| 172,025 | Countries that Border Poland |
| 165,139 | Countries that Bordered the USSR |
| 163,308 | Countries Bordering India |
| 153,914 | Richest Countries Bordering Each Other |
| 149,620 | Countries with Two Borders |
| 145,864 | Longest Border by Country #1 |
| 145,022 | China's Neighbours - Sudden Death |
| 140,855 | Landlocked Countries that Border Each Other |
| 139,435 | Bordering Countries Beginning With the Same Letter |
| 136,185 | Countries by Borders #2 |
| 131,424 | Countries Bordering Brazil |
| 130,726 | Big Countries Bordering Small Countries |
| 130,170 | Most Populous Countries Bordering Each Other |
| 125,142 | Countries with the Most Borders A-Z |
| 122,662 | Flags of Countries That Border France |
| 122,615 | Countries Bordering Two or More Oceans |
| 120,967 | Longest Border by Country #2 |
| 118,501 | Countries Bordering Saudi Arabia |
| 118,171 | Countries Bordering Austria |
| 116,966 | Countries Bordering Turkey |
| 115,168 | Largest Countries Bordering Each Other |
| 112,944 | Populous Countries Bordering Smaller Countries |
| 112,535 | Countries by Bordering Flags #1 |
| 108,782 | Walking Across Borders with Hints #1 |
| 108,215 | Countries that Border Iraq |
| 107,667 | Countries with the Most People Bordering Them |
| 106,832 | Asian Countries with the Fewest Borders |
| 104,967 | Merged Countries #1 |
| 104,077 | Countries that Border Hungary |
| 103,667 | Countries with the Shortest Total Borders |
| 100,739 | Countries Bordering Italy |
| 99,907 | Rich Countries Bordering Poor Countries |
| 99,018 | Flags of Countries that Border China |
| 98,877 | Merged Countries #2 |
| 97,949 | Countries by Borders #3 |
| 96,840 | Flags of Countries that Border Germany |
| 96,251 | Countries Bordering Ukraine, with an Empty Map |
| 95,486 | Most Populated Countries Bordering the Pacific Ocean |
| 95,134 | Countries Bordering Iran |
| 95,083 | Countries Bordering China Since 1914 |
| 93,500 | Biggest Countries Bordering the Pacific Ocean |
| 93,411 | Which Country Does Not Border... |
| 93,076 | Merged Countries #4 |
| 92,723 | Countries Bordering South Africa |
| 92,644 | Smallest Countries Bordering Each Other |
| 92,232 | Countries Bordering Serbia |
| 91,348 | Countries Sandwiched Between Two Others |
| 90,126 | Densest Countries Bordering Each Other |
| 88,866 | Countries Bordering the Mediterranean - Map Quiz |
| 87,408 | Walking Across Borders with Hints #2 |
| 87,229 | Bordering Countries by Clue #2 |
| 86,146 | Borders of One Border Countries |
| 83,002 | Countries by Bordering Flags #2 |
| 82,970 | Bordering Countries by Clue #1 |
| 82,427 | Merged Countries #7 |
| 82,249 | Random Countries by Borders |
| 81,992 | Merged Countries #3 |
| 81,904 | Countries of the World with a Borderless Map |
| 80,670 | Do These Countries Border One Another? |
| 79,423 | Longest Border by Country #3 |
| 77,411 | Countries Bordering Myanmar |
| 76,322 | Bordering Countries with the Largest GDPs |
| 75,709 | Bordering Countries Forming Words #1 |
| 74,851 | All Countries that Once Bordered Germany |
| 73,110 | Merged Countries #6 |
| 72,746 | Countries Bordering the EU |
| 70,490 | Flags of Countries That Border Russia |
| 70,433 | Merged Countries #5 |
| 70,094 | Countries Bordering Tanzania |
| 69,326 | Countries Bordering Spain |
| 64,771 | One Border Countries - Shape Quiz |
| 64,436 | Countries Bordering D.R. Congo |
| 62,778 | Countries Bordering Kenya |
| 57,351 | Most Powerful Countries Bordering Each Other |
| 51,847 | Bordering Countries by HDI Difference |
| 45,987 | Biggest Countries Bordering the Atlantic Ocean |
| 43,040 | Bordering Countries by Clue #3 |
| 41,688 | Walking Across Borders with Hints #3 |
| 36,771 | Biggest Countries Bordering the Indian Ocean |
| 32,708 | Bordering Countries Forming Words #2 |
| 29,887 | Countries with More Neighbors than Letters |
| 28,706 | Countries with the Longest Coastline Bordering Each Other |
| 28,517 | European Countries by Borders in 30 Seconds |
| 28,286 | Random Countries by Bordering Flags |
| 28,155 | Most Populated Countries Bordering the Indian Ocean |
| 27,572 | Countries Two Borders Away From France |
| 23,285 | Least Dense Countries Bordering Each Other |
| 17,424 | Draw All Country Borders on the Empty World Map |
| 17,314 | 90 secs Countries of the World: by Borders |
| 16,230 | Countries Bordering India |
| 15,066 | Countries by Borders on a Borderless World Map |
| 12,148 | All Country Borders in the World! |
| 12,135 | Countries by Borders in 15 Seconds |
| 11,064 | European Countries by Borders in 15 Seconds (with a map) |
| 10,887 | Countries That Do Not Share A Border |
| 10,713 | Countries Bordering Libya |
| 8,512 | Poorest Countries Bordering Each Other |
| 7,996 | Bordering Countries Forming Words 3 |
| 7,534 | Countries Bordering Turkey |
| 7,050 | Walking across European borders: from Portugal to Vatican City |
| 6,624 | Countries Bordering France in 1960 |
| 6,404 | Five Least Bordered Countries by Continent |
| 6,297 | Five Most Bordered Countries by Continent |
| 6,112 | Countries that border Serbia |
| 6,065 | Bordering Countries With The Same First Letter |
| 6,061 | World Map with 10 Extra Borders |
| 5,888 | Most Guessed Countries Bordering Each Other |
| 5,670 | 90 secs Countries of the World: by Land and Maritime Borders |
| 5,577 | Countries bordering the Soviet Union |
| 5,415 | Countries by Borders - Hard Version |
| 5,292 | Walking across Asian borders: from South Korea to Yemen |
| 5,268 | Dense Countries Bordering Sparse Countries |
| 5,118 | Flags of Countries that Border Serbia |
| 4,699 | Least Guessed Countries Bordering Each Other |
| 4,682 | Bordering Countries |
| 4,682 | Least Populous Countries Bordering Each Other |
| 4,673 | Groups of 4 Countries That Border Each Other |
| 4,648 | Least Corrupt Countries Bordering Each Other |
| 4,635 | Flags of Countries That Border India |
| 4,594 | European Countries with One Border (Hints) |
| 4,568 | Most Corrupt Countries Bordering Each Other |
| 4,192 | Countries Two Borders Away From China |
| 4,051 | World Map with 10 Extra Borders #2 |
| 3,961 | World Countries by Borders - One Minute Sprint |
| 3,943 | Countries Bordering the United States by EEZ (with a map) |
| 3,697 | One Border Countries - Sudden Death |
| 3,565 | Youngest Countries Bordering Each Other |
| 3,466 | Draw 20 Random Country Borders on the World Map |
| 3,428 | Oldest Countries Bordering Each Other |
| 3,374 | Travel with the Fewest Border Crossings #1 |
| 3,273 | Old Countries Bordering Young Countries |
| 3,187 | Countries That Border the Indian Ocean |
| 3,185 | Countries Alphabetically Before All Their Neighbors |
| 3,176 | Bordering Countries with the Greatest Combined Population Density |
| 3,169 | Flags of Countries That Border Italy |
| 3,160 | Longest Straight-line International Borders |
| 3,159 | Bordering Countries with the Smallest Combined Population Density |
| 3,134 | World Map with 10 Extra Borders #3 |
| 3,090 | Walking across American Borders: from French Guiana to Canada |
| 3,072 | Bordering Countries #2 |
| 2,982 | Countries with More Borders than Their Neighbors |
| 2,929 | World Map with 10 Extra Borders #12 |
| 2,895 | Flags of Countries that Border Turkey |
| 2,884 | Flags of Countries that Border Ukraine |
| 2,801 | Countries with Longest Land Borders |
| 2,800 | Walking across African Borders: from Lesotho to Gambia |
| 2,789 | Flags of Countries That Border Poland |
| 2,786 | World Map with 10 Extra Borders #4 |
| 2,621 | World Map with 10 Extra Borders #5 |
| 2,584 | Most Obese Countries Bordering Each Other |
| 2,563 | Countries Bordering the European Union (EU) |
| 2,533 | What countries border Romania? |
| 2,522 | Flags of Countries That Border Myanmar |
| 2,509 | Countries of Europe by Borders - 15 Second Sprint |
| 2,421 | Countries That Border Denmark |
| 2,410 | Countries Bordering China (with a map) |
| 2,393 | Obese Countries Bordering Non-Obese Countries |
| 2,385 | Countries By Border #1 |
| 2,346 | Countries Bordering the Aegean Sea - Map Quiz |
| 2,321 | Flags of Countries that Border Kenya |
| 2,303 | World Map with 10 Extra Borders #9 |
| 2,302 | World Map with 10 Extra Borders #8 |
| 2,283 | Least Obese Countries Bordering Each Other |
| 2,264 | World Map with 10 Extra Borders #7 |
| 2,253 | Countries that Bordered Germany before World War II (1939) |
| 2,224 | Bordering Countries #3 |
| 2,196 | World Map with 10 Extra Borders #6 |
| 2,143 | Countries of Europe by Borders - Sudden Death (Hard) |
| 2,139 | Flags of Countries that Border Libya |
| 2,112 | Countries By Border #2 |
| 2,104 | Mainland Countries With the Shortest Coastlines |
| 2,070 | Most and Least dangerous countries bordering each other |
| 1,990 | Countries Bordering Germany in 1914 Empty Map Quiz |
| 1,964 | World Map with 10 Extra Borders #10 |
| 1,923 | World Map with 10 Extra Borders #13 |
| 1,914 | Countries with Identical Borders |
| 1,900 | Flags of Countries That Border Guinea |
| 1,889 | Argentina to South Africa through Singapore and Estonia |
| 1,884 | Countries Bordering South Africa |
| 1,879 | Country Borders by Shared Letter |