| Five Biggest Countries by Region | 2,321 | - | - |
| Flags Revealing Flags #2 | 66,531 | 0 | - |
| Low HDI - Sudden Death | 29 | - | - |
| Gulf, Bay, Sea, or Lake? | 41 | - | - |
| Countries of the World Quiz | 47,179,058 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,154,936 | 0 | - |
| Unscramble the Countries | 855 | - | - |
| All Country Flags of the World | 3,631,793 | 0 | - |
| Last Names by Country of Origin | 156,191 | 0 | - |
| Countries With 100 Million People - Sudden Death | 162,037 | 0 | - |
| Sudden Death- Landlocked Countries | 137 | - | - |
| Top 10 Most Obese U.S. States | 81,287 | 0 | - |
| UNESCO World Heritage Countries | 135,196 | 0 | - |
| Commonwealth of Nations Countries | 236,904 | 0 | - |
| Flags of Island Countries - Sudden Death | 108,928 | 0 | - |
| Argentina to South Africa through Singapore and Estonia | 1,886 | - | - |
| Random Sequential Countries on the World Map | 520,300 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,685,936 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,699,953 | 0 | - |
| Countries with the Most Exports per Capita | 38,806 | 0 | - |
| Landlocked Countries that Border Each Other | 140,704 | 0 | - |
| Most Populated U.S. States by Region | 180 | - | - |
| 40 Historical People that Everyone Should Know | 1,012,347 | 0 | - |
| Countries that Beat China | 115,220 | 0 | - |
| Countries with Wild Lions | 26,141 | 0 | - |
| Landlocked Countries | 416,866 | 0 | - |
| Straight Shot to Antarctica | 42,695 | 0 | - |
| Name a Valid Asian Country | 120,508 | 0 | - |
| Human Body A-Z | 128,892 | 0 | - |
| U.S. States or European Countries by Area | 95,380 | 0 | - |
| Countries Closest to United States by Continent | 145,852 | 0 | - |
| All Countries by Population With a Map | 107,797 | 0 | - |
| Click the Countries on a Borderless World Map #1 | 111,776 | 0 | - |
| Countries by Borders #3 | 97,810 | 0 | - |
| Country Logic Puzzle 4x4 – Sudoku style | 27,927 | 0 | - |
| Two Color Flags - Sudden Death | 97,130 | 0 | - |
| World Countries - Blind Typing | 106,626 | 0 | - |
| Pin Africa on a Borderless Map | 452,798 | 0 | - |
| One Country By Letter By Continent on the Map | 46,420 | 0 | - |
| Click the Countries on a Borderless World Map #2 | 80,596 | 0 | - |
| Deadliest U.S. Wars | 189,827 | 0 | - |
| Border Crossings Quiz #1 | 207,309 | 0 | - |
| All Country Flags by Initial Letter in 2 Minutes | 58,081 | 0 | - |
| Europe Flags Map Quiz | 157,452 | 0 | - |
| Wonderlic Style IQ Test | 102,403 | 0 | - |
| Name an Animal A-Z | 24,644 | 0 | - |
| Former Countries by Territory Map | 102,208 | 0 | - |
| Name a Valid Country A-Z | 120,875 | 0 | - |
| Countries With More than 50 Million People | 198,216 | 0 | - |
| Recognize Countries by Tripoint Maps #1 | 35,505 | 0 | - |
| "Do Not Travel" Countries for U.S. Citizens | 242,386 | 0 | - |
| The Answer is a Number - Whammies | 105,531 | 0 | - |
| Bordering Countries Beginning With the Same Letter | 139,307 | 0 | - |
| One Country By Letter By Continent | 122,747 | 0 | - |
| Population Battle – Sudden Death | 100,840 | 0 | - |