| No | Short Description | Difficulty | Open | |
|---|---|---|---|---|
| 1 | Women vs Men | |||
| 2 | Human Trials | |||
| 3 | Title Loan | |||
| 4 | Heatflation | |||
| 5 | Cancer and Housing Insecurity | |||
| 6 | Hydrogen-combustion Engine | |||
| 7 | Graphene Tattoo | |||
| 8 | Heat Pumps | |||
| 9 | Finnish Tradition | |||
| 10 | EPA | |||
| No | Short Description | Difficulty | Open | |
|---|---|---|---|---|
| 1 | Women vs Men | |||
| 2 | Human Trials | |||
| 3 | Title Loan | |||
| 4 | Heatflation | |||
| 5 | Cancer and Housing Insecurity | |||
| 6 | Hydrogen-combustion Engine | |||
| 7 | Graphene Tattoo | |||
| 8 | Heat Pumps | |||
| 9 | Finnish Tradition | |||
| 10 | EPA | |||