Legacy Edition Minigames (LEM) is a set of Legacy Console Edition minigame ports.
About
What is LEM? Legacy Edition Minigames is a set of Legacy Console Edition minigame ports, with some bonus content like remastered maps & remastered modes
What is LCE? Legacy Console Edition are the console edition ports of Minecraft before Bedrock, LCE's minigame content was never ported to Java or Bedrock, LEM aims to change this.
Remastered Content? LEM contains some remastered content, such as remastered item set for Battle, but most notable remastered maps.
Currently, Battle is the only remake in a playable state
Battle is the only game in a playable state, glide and tumble are a work in progress and tumble is estimated to have a prototype in a few months.
Will bedrock edition be supported?
At the moment, it is not possible. Bedrock support is in a weird spot with many essential features that the server uses don't work on GeyserMC, for the time being there is a bedrock port of Battle made by Ultmate_Mario that can be found here.