and still in 0.5.28
You're using AI for the code, so get the AI to write tests. You need a test suite. You need to replay player actions and trigger scenes and confirm that you still get the intended gameplay. Do not waste tokens by using the AI instead of a test suite, by only asking the AI to review the code and fix errors. An AI agent will produce much better code in the presence of a test suite, as that'll give automatic and efficient feedback on whether code changes break things.