You can add battel pass for every minigame like Skywars Battel pass For example Skywars battel pass have packages Skywars Kill effect 1 key for playing Chaos and it have 30 levels i hope you like these idea
You can but them in bedrock do not have voteThis has been suggested in the past and I don't agree with adding such a system. Allthough this might sound like a cool idea, with the few options of loot items (especially on Java edition) you will very quickly run out of options and get repetitive vanity items from the battle pass. Instead we already have a daily voting system with which you can build up a streak which rewards vanity items as well!
something kinda like this has been suggested and it got forwarded.. it was called Level Rewards it’s here. But, this’d be like all the game modes not just separate as you said. Although I do like your idea, I’m not sure how it’d work.You can add battel pass for every minigame like Skywars Battel pass For example Skywars battel pass have packages Skywars Kill effect 1 key for playing Chaos and it have 30 levels i hope you like these idea