Commands/gamerule

{
    "title": "<code>/gamerule</code>",
    "rows": [
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            "field": "\n* 2 ‌<sup class=\" nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Java Edition\">(link to Java Edition article, displayed as JE)  only</span></i>]</sup>\n* 1 ‌<sup class=\" nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Bedrock Edition\">(link to Bedrock Edition article, displayed as BE)  only</span></i>]</sup>",
            "label": "(link to Permission level article, displayed as Permission level<br>required)"
        },
        {
            "field": "(link to Cheat article, displayed as Cheat) only for some rules‌<sup class=\" nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement only applies to Bedrock Edition\">(link to Bedrock Edition article, displayed as BE)  only</span></i>]</sup>",
            "label": "(link to Commands#Restrictions article, displayed as Restrictions)"
        }
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    "invimages": [],
    "images": []
}

Sets or queries a game rule value.

• Java Edition

gamerule <rule name> [<value>]

• Bedrock Edition

gamerule <rule: BoolGameRule> [value: Boolean]

gamerule <rule: IntGameRule> [value: int]

Arguments in Java Edition are case sensitive. Arguments in Bedrock Edition are shown for tab autocompletion as lowercase, but when typed are case-insensitive.

JE: <rule name>
BE: rule: BoolGameRule: enum and rule: IntGameRule: enum

Specifies the game rule to set or query.

Must be one of the predefined game rules; see Game rule.

JE: <value>
BE: value: Boolean: enum and value: int: int

Specifies the value to set the game rule to. If not specified, queries the value of the game rule instead of setting it.

Only true or false specified for predefined game rules can affect gameplay, except in the case of maxEntityCramming, randomTickSpeed, spawnRadius, playersSleepingPercentage, functionCommandLimit and maxCommandChainLength where any integer (-2147483648~2147483647) affects gameplay; see Game rule.

• To stop the day-night cycle: gamerule advance_time false
• To stop natural healing: gamerule natural_health_regeneration false
• To stop creepers, ghasts and other mobs from modifying blocks: gamerule mob_griefing false
• To stop the natural cycle of weather: gamerule advance_weather false
• To make players keep all of their valuables when they die: gamerule keep_inventory true
• To stop TNT from exploding: gamerule tnt_explodes false
• To stop command blocks from showing what they do: gamerule command_block_output false
• To stop phantoms from spawning:gamerule spawn_phantoms false
• To change random tick speed (default is 3): gamerule random_tick_speed <speed>

• /mobevent – a command in Bedrock Edition for controlling the spawning of raids, patrols, and wandering traders

• "/gamerule Command" – Microsoft Learn, January 5, 2024.