gamerule announceAdvancements false
gamerule doDaylightCycle false
gamerule doEntityDrops false
gamerule doMobLoot false
gamerule doMobSpawning false
gamerule doTileDrops false
gamerule doWeatherCycle false
gamerule keepInventory true
gamerule randomTickSpeed -1
gamerule tfEnforcedProgression false