| # | Name | Source | Solved |
|---|---|---|---|
| 5417 | Workers of the World Unite! Just Not Too Close. | ECNA 2020 | ×8 |
| 5416 | Weighty Tomes | ECNA 2020 | ×17 |
| 5415 | Simply Sudoku | ECNA 2020 | ×19 |
| 5414 | Scholar's Lawn | ECNA 2020 | ×3 |
| 5413 | Restroom Monitor | ECNA 2020 | ×20 |
| 5412 | A Rank Problem | ECNA 2020 | ×21 |
| 5411 | Over the Hill, Part 2 | ECNA 2020 | ×16 |
| 5410 | Over the Hill, Part 1 | ECNA 2020 | ×19 |
| 5409 | Oreperations Research | ECNA 2020 | ×11 |
| 5408 | Math Trade | ECNA 2020 | ×17 |
| 5407 | Kinky Word Search | ECNA 2020 | ×12 |
| 5406 | All in the Family | ECNA 2020 | ×12 |