Run forge install to get the standard library and dependencies.
To solve a puzzle, copy the relevant contracts from
the official repo into the src
directory.
Then, create a new test file in the test directory and translate the setup from the
official tests.
The test contract should inherit from the test/utils/Fixtures.sol:BaseFixture contract so that the deployer,
player and other user addresses are available for the setup.
Finally, run the tests with:
forge test -vvv