| Name | Lines of code | Maintainability | Test coverage |
| .eslintignore | |||
| .eslintrc.yml | |||
| .gitignore | |||
| .travis.yml | |||
| Makefile | |||
| README.md | |||
| babel.config.js | 10 | A 0 mins | |
| package-lock.json | |||
| package.json | |||
| src/bin/brain-calc.js | 3 | A 0 mins | |
| src/bin/brain-even.js | 3 | A 0 mins | |
| src/bin/brain-gcd.js | 3 | A 0 mins | |
| src/bin/brain-prime.js | 3 | A 0 mins | |
| src/bin/brain-progression.js | 3 | A 0 mins | |
| src/game-engine.js | 21 | A 0 mins | |
| src/games/brain-calc.js | 33 | A 0 mins | |
| src/games/brain-even.js | 14 | A 35 mins | |
| src/games/brain-gcd.js | 25 | A 0 mins | |
| src/games/brain-prime.js | 24 | A 35 mins | |
| src/games/brain-progression.js | 29 | A 25 mins | |
| src/utilities/randomizer.js | 1 | A 0 mins |