Work out how much time you actually have
Games with real-time build queues and alliance schedules expect you to check in daily. If your week is unpredictable, a solo, pause-friendly title will serve you far better than a competitive server.
As a rough guide: short sessions suit hero collection and browser action, medium sessions suit city builders, and long sessions suit map-based strategy.
Create the account properly
Use a real email address you can access, and turn on two-factor authentication where it is offered. Free accounts are worth stealing once you have invested time in them.
Link the account to a platform login only if you are comfortable with the data that connection shares.
Give the tutorial a fair run
Most free-to-play games front-load their explanations. Skipping the opening hour usually means relearning systems later, often after making an irreversible layout or research choice.
Decide your spending stance early
Set an amount you are happy to spend — including zero — before the first offer appears. Almost every title listed here is playable without paying; the difference is pace, not access.