According to dataminer information, the competitive mode in CS2 might undergo a change to a system consisting of twelve rounds

Fresh rumors about the competitive mode in CS2 have emerged on the internet. A dataminer known as Aquarius has shared information that they found hints in the game files suggesting that the competitive mode might be adapted to the MR12 system, meaning up to 13 rounds won.

Additionally, Valve is planning to do away with short matchmakings.

Furthermore, Aquarius has identified indications that matches will include four 30-second timeouts each, as well as the possibility of overtime if a game ends in a tie. In the Premier mode, the freeze time will last for 20 seconds.