Change your gameplay rules like difficulty and gamerules faster!

All commands starts with "gr" (gamerules), commands list:

/gr falldamage (true/false/check) - Changes falldamage gamerule
/gr keepinventory (true/false/check) - Changes keeping inventory after death gamerule
/gr showadvancements (true/false/check) - Changes showing advancements gamerule
/gr weather (true/false/check) - Changes toggling weather cycle gamerule
/gr day (true/false/check) - Changes toggling daylight cycle gamerule
/gr griefing (true/false/check) - Changes griefing by mobs gamerule
/gr spawning (true/false/check) - Changes spawning mobs gamerule
/gr loot (true/false/check) - Changes loot from mobs gamerule
/gr drowning (true/false/check) - Changes drowning damage gamerule
/gr fire (true/false/check) - Changes fire damage gamerule
/gr freeze (true/false/check) - Changes freezedamage gamerule
/gr regeneration (true/false/check) - Changes natural regeneration gamerule
/gr mode (peaceful/easy/normal/hard/check) - Changes world difficulty mode