1. See previous blog
2. teleport past the world border
3. Spawn too many mobs
4. Too many pistons
5. Give yourself a few trillion of an item
6. Make a superflat world of sand and break the bottom block
7. make too many carpets break
8. too many moving things
9. Travel into a multi colored portal in the 1.16 infinite snapshot (or did it crash because there were too many portals?)
10. Break huge amounts of blocks