Where to start
The official game links and Steam community page are the most reliable starting points for a player report. Include the build you played, the platform, the steps that led to the problem, and whether the issue happened alone or in co-op. A short reproducible report is more useful than a general statement that something felt wrong.
Guide corrections
If you spot an inaccurate game detail, use the public game channels for confirmation and include the page name plus the fact that changed. No response time, account support, refunds, keys, or access to unreleased builds are promised.