I was all-in, because I misunderstood the phrase as meaning “prohibit all games in which people are killed”. Man, do I feel like an idiot, seems I signed the wrong petition:-(
The signature gathering period concludes at the end of this month, then signatures are validated over a period of three months, then consultation happens between stakeholders in the months after that, and then eventually a rule is developed.
After some bureaucratic steps, it gets to the european commission and parliament, which will discuss it and write a response.
If the commission feels like it, it will make a law for the parliament to vote on.