| Name | Lines of code | Maintainability | Test coverage |
| .babelrc | |||
| .eslintrc.yml | |||
| .gitignore | |||
| .npmignore | |||
| .travis.yml | |||
| Makefile | |||
| README.md | |||
| package.json | |||
| src/bin/brain-balance.js | 3 | A 0 mins | |
| src/bin/brain-calc.js | 3 | A 0 mins | |
| src/bin/brain-even.js | 3 | A 0 mins | |
| src/bin/brain-games.js | 3 | A 0 mins | |
| src/bin/brain-gkd.js | 3 | A 0 mins | |
| src/bin/brain-prime.js | 3 | A 0 mins | |
| src/bin/brain-progression.js | 3 | A 0 mins | |
| src/common.js | 2 | A 0 mins | |
| src/gameplay.js | 24 | A 0 mins | |
| src/games/balance.js | 34 | A 0 mins | |
| src/games/calc.js | 31 | A 0 mins | |
| src/games/even.js | 12 | A 0 mins | |
| src/games/games.js | 6 | A 0 mins | |
| src/games/gkd.js | 18 | A 0 mins | |
| src/games/prime.js | 19 | A 25 mins | |
| src/games/progression.js | 29 | A 0 mins |