| 226 | Formula 1 drivers by flag | 2023-04-30 | 0 |
| 155 | The only European flag remaining | 2023-07-03 | 2 |
| 71 | Countries that contain only different letters | 2023-04-30 | 3 |
| 54 | Country names that contain three sequential letters | 2023-07-03 | 0 |
| 49 | Countries starts with the same three letters | 2023-04-30 | 1 |
| 47 | Day #1: Countries 100 km away from Afghanistan | 2023-08-14 | 0 |
| 46 | Meaningful anagrams of capital cities #1 | 2023-05-01 | 0 |
| 40 | Day #4: Countries 400 km away from Andorra | 2023-08-17 | 0 |
| 37 | Guess the capital by football player #1 | 2023-05-01 | 1 |
| 33 | Day #10: Countries 1000 km away from Austria | 2023-08-23 | 0 |
| 32 | Guess the capital by football player #2 | 2023-04-30 | 1 |
| 30 | Day #2: Countries 200 km away from Albania | 2023-08-15 | 0 |
| 29 | Day #5: Countries 500 km away from Angola | 2023-08-18 | 0 |
| 29 | Day #11: Countries 1100 km away from Azerbaijan | 2023-10-09 | 0 |
| 29 | Day #13: Countries 1300 km away from Bahrain | 2023-08-27 | 0 |
| 28 | Day #18: Countries 1800 km away from Belize | 2023-08-31 | 0 |
| 28 | Day #3: Countries 300 km away from Algeria | 2023-08-16 | 0 |
| 27 | Day #14: Countries 1400 km away from Bangladesh | 2023-08-27 | 0 |
| 27 | Country + Capital = 8 | 2023-07-01 | 0 |
| 26 | Day #8: Countries 800 km away from Armenia | 2023-08-21 | 0 |
| 26 | Day #29: Countries 2900 km away from Cambodia | 2023-09-11 | 0 |
| 25 | Day #96: Countries 9600 km away from Lebanon | 2023-11-16 | 0 |
| 24 | Day #16: Countries 1600 km away from Belarus | 2023-08-29 | 0 |
| 23 | Day #7: Countries 700 km away from Argentina | 2023-08-20 | 0 |
| 22 | Day #17: Countries 1700 km away from Belgium | 2023-08-30 | 0 |
| 21 | Day #23: Countries 2300 km away from Botswana | 2023-09-05 | 0 |
| 21 | Day #22: Countries 2200 km away from Bosnia and Herzegovina | 2023-09-05 | 0 |
| 21 | Day #19: Countries 1900 km away from Benin | 2023-09-02 | 0 |
| 21 | Guess the random country #3 | 2023-05-01 | 0 |
| 20 | Day #15: Countries 1500 km away from Barbados | 2023-08-28 | 0 |
| 20 | Day #9: Countries 900 km away from Australia | 2023-08-22 | 0 |
| 20 | Day #20: Countries 2000 km away from Bhutan | 2023-09-02 | 0 |
| 20 | Day #26: Countries 2600 km away from Bulgaria | 2023-09-08 | 0 |
| 19 | Day #12: Countries 1200 km away from Bahamas | 2023-08-25 | 0 |
| 19 | Day #25: Countries 2500 km away from Brunei | 2023-09-07 | 0 |
| 18 | Day #6: Countries 600 km away from Antigua and Barbuda | 2023-08-19 | 0 |
| 18 | Day #21: Countries 2100 km away from Bolivia | 2023-09-03 | 0 |
| 18 | Meaningful anagrams of capital cities #2 | 2023-05-01 | 1 |
| 17 | Day #31: Countries 3100 km away from Canada | 2023-09-13 | 0 |
| 17 | Day #91: Countries 9100 km away from Kosovo | 2023-11-11 | 0 |
| 17 | Day #50: Countries 5000 km away from Ecuador | 2023-10-02 | 0 |
| 17 | Day #35: Countries 3500 km away from Chile | 2023-09-17 | 0 |
| 17 | Day #24: Countries 2400 km away from Brazil | 2023-09-06 | 0 |
| 16 | Day #41: Countries 4100 km away from Cuba | 2023-09-24 | 0 |
| 16 | Day #37: Countries 3700 km away from Colombia | 2023-09-19 | 0 |
| 16 | Day #30: Countries 3000 km away from Cameroon | 2023-09-12 | 0 |
| 16 | Country + Capital = 11 | 2023-07-01 | 1 |
| 16 | Day #34: Countries 3400 km away from Chad | 2023-09-17 | 0 |
| 16 | Country + Capital = 9 | 2023-07-01 | 0 |
| 15 | Day #27: Countries 2700 km away from Burkina Faso | 2023-09-09 | 0 |
| 15 | Day #33: Countries 3300 km away from Central African Republic | 2023-09-16 | 0 |
| 15 | Day #90: Countries 9000 km away from Kiribati | 2023-11-10 | 0 |
| 15 | Day #61: Countries 6100 km away from France | 2023-10-13 | 0 |
| 15 | Day #40: Countries 4000 km away from Croatia | 2023-09-22 | 0 |
| 14 | Day #51: Countries 5100 km away from Egypt | 2023-10-03 | 0 |
| 14 | Day #82: Countries 8200 km away from Israel | 2023-11-02 | 0 |
| 14 | Day #65: Countries 6500 km away from Germany | 2023-10-17 | 0 |
| 14 | Day #28: Countries 2800 km away from Burundi | 2023-09-10 | 0 |
| 14 | Day #81: Countries 8100 km away from Ireland | 2023-11-01 | 0 |
| 14 | Day #60: Countries 6000 km away from Finland | 2023-10-12 | 0 |
| 14 | Day #63: Countries 6300 km away from Gambia | 2023-10-16 | 0 |
| 14 | Country + Capital = 10 | 2023-07-01 | 0 |
| 14 | Day #45: Countries 4500 km away from Denmark | 2023-09-28 | 0 |
| 14 | Day #67: Countries 6700 km away from Greece | 2023-10-19 | 0 |
| 14 | Day #36: Countries 3600 km away from China | 2023-09-18 | 0 |
| 14 | Guess the random country #4 | 2023-05-01 | 0 |
| 14 | Day #55: Countries 5500 km away from Estonia | 2023-10-07 | 0 |
| 13 | Day #53: Countries 5300 km away from Equatorial Guinea | 2023-10-05 | 0 |
| 13 | Country + Capital = 12 | 2023-07-01 | 0 |
| 13 | Anagrams of Cobra 11 characters | 2022-06-24 | 0 |
| 13 | Day #95: Countries 9500 km away from Latvia | 2023-11-15 | 0 |
| 13 | Day #88: Countries 8800 km away from Kazakhstan | 2023-11-08 | 0 |
| 12 | Day #39: Countries 3900 km away from Costa Rica | 2023-09-21 | 0 |
| 12 | Day #32: Countries 3200 km away from Cape Verde | 2023-09-14 | 0 |
| 12 | Day #68: Countries 6800 km away from Grenada | 2023-10-20 | 0 |
| 12 | Day #49: Countries 4900 km away from East Timor | 2023-10-02 | 0 |
| 12 | Country + Capital = 13 | 2023-07-01 | 0 |
| 11 | Day #58: Countries 5800 km away from F. S. of Micronesia | 2023-10-10 | 0 |
| 11 | Day #57: Countries 5700 km away from Ethiopia | 2023-10-09 | 0 |
| 11 | Day #75: Countries 7500 km away from Hungary | 2023-10-27 | 0 |
| 11 | Day #54: Countries 5400 km away from Eritrea | 2023-10-06 | 0 |
| 11 | Day #43: Countries 4300 km away from Czech Republic | 2023-09-25 | 0 |
| 11 | Day #42: Countries 4200 km away from Cyprus | 2023-09-25 | 0 |
| 11 | Day #38: Countries 3800 km away from Comoros | 2023-09-20 | 0 |
| 11 | Day #94: Countries 9400 km away from Laos | 2023-11-14 | 0 |
| 11 | Day #66: Countries 6600 km away from Ghana | 2023-10-19 | 0 |
| 10 | Day #59: Countries 5900 km away from Fiji | 2023-10-11 | 0 |
| 10 | Day #62: Countries 6200 km away from Gabon | 2023-10-14 | 0 |
| 10 | Guess the random country #1 | 2023-04-30 | 0 |
| 10 | Day #44: Countries 4400 km away from Democratic Republic of the Congo | 2023-09-26 | 0 |
| 10 | Day #77: Countries 7700 km away from India | 2023-10-29 | 0 |
| 10 | Day #100: Countries 10000 km away from Liechtenstein | 2023-11-20 | 0 |
| 10 | Day #80: Countries 8000 km away from Iraq | 2023-11-01 | 0 |
| 10 | Day #47: Countries 4700 km away from Dominica | 2023-09-29 | 0 |
| 10 | Day #48: Countries 4800 km away from Dominican Republic | 2023-09-30 | 0 |
| 10 | Country + Capital = 14 | 2023-07-01 | 0 |
| 10 | Guess the random country #2 | 2023-04-30 | 0 |
| 9 | Day #76: Countries 7600 km away from Iceland | 2023-10-28 | 0 |
| 9 | Day #46: Countries 4600 km away from Djibouti | 2023-09-28 | 0 |
| 9 | Day #71: Countries 7100 km away from Guinea-Bissau | 2023-10-23 | 0 |
| 9 | Day #93: Countries 9300 km away from Kyrgyzstan | 2023-11-13 | 0 |
| 9 | Day #79: Countries 7900 km away from Iran | 2023-10-31 | 0 |
| 9 | Day #89: Countries 8900 km away from Kenya | 2023-11-10 | 0 |
| 9 | Day #64: Countries 6400 km away from Georgia | 2023-10-16 | 0 |
| 9 | Day #85: Countries 8500 km away from Jamaica | 2023-11-05 | 0 |
| 9 | Day #52: Countries 5200 km away from El Salvador | 2023-10-04 | 0 |
| 9 | Country + Capital = 15 | 2023-07-01 | 0 |
| 9 | Day #56: Countries 5600 km away from Eswatini | 2023-10-08 | 0 |
| 9 | Day #73: Countries 7300 km away from Haiti | 2023-10-25 | 0 |
| 8 | Day #86: Countries 8600 km away from Japan | 2023-11-06 | 0 |
| 8 | Day #92: Countries 9200 km away from Kuwait | 2023-11-12 | 0 |
| 8 | Day #84: Countries 8400 km away from Ivory Coast | 2023-11-04 | 0 |
| 8 | Day #70: Countries 7000 km away from Guinea | 2023-10-22 | 0 |
| 8 | Day #83: Countries 8300 km away from Italy | 2023-11-03 | 0 |
| 7 | Day #74: Countries 7400 km away from Honduras | 2023-10-26 | 0 |
| 7 | Day #99: Countries 9900 km away from Libya | 2023-11-19 | 0 |
| 7 | Day #98: Countries 9800 km away from Liberia | 2023-11-19 | 0 |
| 7 | Day #97: Countries 9700 km away from Lesotho | 2023-11-19 | 0 |
| 7 | Day #78: Countries 7800 km away from Indonesia | 2023-10-30 | 0 |
| 7 | Country + Capital = 17 | 2023-07-01 | 0 |
| 7 | Day #72: Countries 7200 km away from Guyana | 2023-10-24 | 0 |
| 7 | Day #69: Countries 6900 km away from Guatemala | 2023-10-21 | 0 |
| 6 | Country + Capital = 16 | 2023-07-01 | 0 |
| 6 | Country + Capital = 20 | 2023-07-01 | 0 |
| 6 | Country + Capital = 22 | 2023-07-01 | 0 |
| 6 | Country + Capital = 37 | 2023-07-01 | 0 |
| 5 | Country + Capital = 25 | 2023-07-01 | 0 |
| 5 | Country + Capital = 29 | 2023-08-28 | 0 |
| 5 | Country + Capital = 27 | 2023-07-01 | 0 |
| 4 | Country + Capital = 31 | 2023-07-01 | 0 |
| 4 | Country + Capital = 36 | 2023-07-01 | 0 |
| 4 | Country + Capital = 21 | 2023-07-01 | 0 |
| 4 | Country + Capital = 18 | 2023-07-01 | 0 |
| 4 | Country + Capital = 28 | 2023-07-01 | 0 |
| 4 | Country + Capital = 26 | 2023-07-01 | 0 |
| 4 | Country + Capital = 24 | 2023-07-01 | 0 |
| 4 | Country + Capital = 23 | 2023-07-01 | 0 |
| 4 | Country + Capital = 19 | 2023-08-28 | 0 |
| 4 | Day #87: Countries 8700 km away from Jordan | 2023-11-07 | 0 |
