On a small Sumo Champions map, you have to fight against other MCBE players. If you are familiar with this type of struggle, then you know the rules in MCPE. To defeat a hero, just push him outside the arena in Minecraft for Android.
The map is made of standard textures and blocks in Minecraft Bedrock Edition. It is a high arena for which you need to kick players. Sumo Champions runs on all Minecraft BE version.