| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 151 of 1,876 | 91% | 31 of 172 | 81% | 41 | 172 | 25 | 361 | 14 | 86 | 0 | 10 |
| NServerDraw.java | | 93% | | 84% | 6 | 27 | 5 | 86 | 2 | 14 | 0 | 1 |
| GridTextBlockSimple.java | | 86% | | 95% | 6 | 22 | 6 | 44 | 5 | 12 | 0 | 1 |
| NBar.java | | 68% | | 37% | 5 | 13 | 2 | 16 | 2 | 9 | 0 | 1 |
| BooleanGrid.java | | 89% | | 73% | 7 | 22 | 4 | 31 | 0 | 9 | 0 | 1 |
| NBox.java | | 85% | | 50% | 4 | 12 | 2 | 19 | 1 | 7 | 0 | 1 |
| NStage.java | | 72% | | 100% | 2 | 8 | 2 | 12 | 2 | 6 | 0 | 1 |
| NTetris.java | | 89% | | 83% | 2 | 8 | 2 | 17 | 1 | 5 | 0 | 1 |
| NPlayField.java | | 97% | | 95% | 1 | 20 | 1 | 45 | 0 | 8 | 0 | 1 |
| NwArray.java | | 86% | n/a | 1 | 7 | 1 | 10 | 1 | 7 | 0 | 1 | |
| GridTextBlockDecorated.java | | 99% | | 85% | 7 | 33 | 0 | 81 | 0 | 9 | 0 | 1 |