What is fretta, And how to use ?

I saw a gamemode called fretta.
What kind of gamemode is it ?

If you dont know what it is you probbably shouldent be messing with it but…
Its a gamemode base for easly creating gamemodes.

To that I would add, easilly creating short team and goal based gamemodes in the context of a fretta server where players can choose a gamemode to play. It’s not all that awesome if you want to do something else as it comes with a ton of extra stuff you’d need to override.