| Namespace | Forms | Forms % | Lines | Lines % | Total | Blank | Instrumented |
| mw-engine.core | 74 125 |
37.19 % | 26 1 25 |
51.92 % | 145 | 13 | 52 |
| mw-engine.display | 9 79 |
10.23 % | 8 11 |
42.11 % | 65 | 8 | 19 |
| mw-engine.drainage | 88 301 |
22.62 % | 31 59 |
34.44 % | 217 | 30 | 90 |
| mw-engine.flow | 511 147 |
77.66 % | 54 8 18 |
77.50 % | 179 | 18 | 80 |
| mw-engine.heightmap | 140 11 |
92.72 % | 42 2 2 |
95.65 % | 133 | 12 | 46 |
| mw-engine.natural-rules | 51 605 |
7.77 % | 35 5 66 |
37.74 % | 184 | 14 | 106 |
| mw-engine.render | 11 149 |
6.88 % | 10 26 |
27.78 % | 98 | 11 | 36 |
| mw-engine.utils | 554 287 |
65.87 % | 100 1 53 |
65.58 % | 379 | 41 | 154 |
| mw-engine.world | 65 123 |
34.57 % | 13 1 25 |
35.90 % | 111 | 14 | 39 |
| Totals: | 45.14 % | 54.18 % |