CS2 replaced CS:GO in 2023, with a substantial range of changes, chief among them the implementation of Sub-Tick networking that completely alters how input and tick rate are handled. It is a significant development, and in case you are still using the launch strings of old CS:GO or just thinking of 128-tick servers, you should reset your expectations. This is where this guide comes in handy, as we’ll go over the best settings for CS2 in 2025.