Is Minecraft Turing-Complete?

[BACK]
Is Minecraft Turing-Complete?
Posted On: August 8, 2020

Minecraft has the redstone wires mechanism that can be used to build circuits. Is Minecraft Turing-Complete, i.e. can it be used to simulate a Turing Machine (if we ignore the problem of infinite memory)?


Question from user Oak at gaming.stackexchange.com.


Answer:

I know this question is a bit old, but all the other answers seem quite complex to me, while the answer itself can be quite simple: nor gates are universal, redstone torches are nor gates, and all graphs can be embedded in 3-space; so yes, Minecraft is Turing complete!.


Answer from user Daniel Wagner at gaming.stackexchange.com.



[BACK]
Is Minecraft Turing-Complete?
Posted On: August 8, 2020

Minecraft has the redstone wires mechanism that can be used to build circuits. Is Minecraft Turing-Complete, i.e. can it be used to simulate a Turing Machine (if we ignore the problem of infinite memory)?


Question from user Oak at gaming.stackexchange.com.


Answer:

I know this question is a bit old, but all the other answers seem quite complex to me, while the answer itself can be quite simple: nor gates are universal, redstone torches are nor gates, and all graphs can be embedded in 3-space; so yes, Minecraft is Turing complete!.


Answer from user Daniel Wagner at gaming.stackexchange.com.



[BACK]

What is a spike in Tetr IO? What is a spike in Tetr IO?

Posted On: June 14, 2023
I play Tetr.io a lot. If I send a large amount of garbage, it shows a number, followed by “spike”. What is a spike?. I have found nothing, here on the Arqade, or on Google; just v...[More]


Regional differences in Borderlands 2 Regional differences in Borderlands 2

Posted On: May 19, 2023
General question: Are there any differences in Borderlands 2, based on the game's region code? Specific case: I received a game coded for Region 3, but I live in the U.S.. Are there any signifi...[More]


In Skyrim How do I unselect a completed quest? In Skyrim How do I unselect a completed quest?

Posted On: May 3, 2023
A completed quest in my journal is selected, as shown below:. This causes new quests to not be selected immediately. How can I unselect it? Clicking on the quest title does not deselect it. Q...[More]


Does XBox gamepad emulator software exist for the PC? Does XBox gamepad emulator software exist for the PC?

Posted On: March 21, 2023
What I'm hoping to do is use a second keyboard and/or mouse in the place of a gamepad for games that require a gamepad to enable multiplayer gaming. I've noticed a few games that are XBox port...[More]


Whats the most efficient way to acquire Minecraft Dark Oak Saplings? Whats the most efficient way to acquire Minecraft Dark Oak Saplings?

Posted On: June 5, 2023
I need several stacks of dark oak saplings. By efficient, I'm interested in minimizing game time. I have tons of resources, so throw any resources you can think of at the answer if it will help...[More]


Dry eye from not blinking enough During Game Play Dry eye from not blinking enough During Game Play

Posted On: June 10, 2023
Sometimes when I play games that require a lot of focus (CS, Starcraft 2) after 10-20 minutes of game I notice that my eyes are red, from not blinking enough. If this happens to you too how do you ...[More]


Does harming a companion indirectly with Warding Bond affect their approval? Does harming a companion indirectly with Warding Bond affect their approval?

Posted On: March 14, 2024
If one of my companions casts.Warding Bond.on my main character, and therefore takes damage whenever "I" do, does.harming them in that way cause their approval to decrease?I would think not, since the...[More]


How do I stop a mother from breastfeeding? How do I stop a mother from breastfeeding?

Posted On: March 13, 2024
My colony recently welcomed a dirtmole hybrid into its community. The lil' tyke has -4 metabolism, which means a x200% food requirement, and had not reached one quadrum in age before coming down with ...[More]


Is my story over? Is my story over?

Posted On: March 19, 2024
I LOVE NMS but the story is extremely confusing (I think I get the gist) so I'm not sure if I've finished it as I still have two main missions showing in the log. I switched galaxy for the first time ...[More]


Just entered A3 for the first time. Is this event broken? Just entered A3 for the first time. Is this event broken?

Posted On: September 29, 2023
I just started Act 3 and found a barn with stuff for the refugees. I convinced Manip Nestor to let me in the barn and I found a chest full of trapped toys. I disarmed the traps and this starts a...[More]