Code Bullet: I will upload the code soon so you can run these things yourself. Uploaded: 26.8.2018 Code still not uploaded: 8.6.2020 :D

You know what's really messed up about this all? The fact that it's literally their life to play the world's hardest game.

"It has taken a thousand generations but we have finally met our goal.....Of avoiding spinning blue dots"

"my family have been here on this level for 72 generations... I finally freed them from this curse"

So after running my experiment 3 times, I found that on average it took me .897 seconds to draw 1 rectangle and 12 minutes and 32.153 seconds to draw 700. After seeing these results, I believe your hypothesis of drawing 1 rectangle was faster was correct.

The *”take a kilo of cocaine approach”* is the only acceptable approach

"And I might have made a little mistake in the fitness function, which might have been encouraging the players to kill themselves." Wait, did CB code humans?

"Uploading this would make me obsolete, so no dice." *it's called being humane*

"I will upload the code soon so you can run these things yourself." Half a year later

Plot twist : The youtube algorithm is an AI that recommends videos about AI’s

"I will upload the code soon so you can run these things yourself" Great joke

It took me longer to draw 1 rectangle than 700 rectangles

Dude,you could literally make a video on watching paint dry but as long as you cracked jokes and made it informative I'd watch

Code bullet: Does not let the AI use checkpoints Also code bullet: Uses checkpoints to get throught the level

In these videos, it's always really interesting to see the AI learn "superstition", or rather, it will do something random, like move up and down at a point where there currently isn't a fail state, so because it didn't fail it keeps doing that thing even though it has no positive or negative effect.

Took me 700 rectangles to draw 1 minute.

Code bullet: I may have been encouraging them to kill themselves Oh I think he might be me.

Drawing 700 1cm x 1cm squares took me less time than drawing one 5km x 5km square :3

8:17 I actually did both at de same time and it took the same amount of time because I drew what 700 identical by-dimensional rectangles on top of each other would look like

😭I drew 700 rectangles in 4 hours and then my arm was sore so I took 4hrs and 15 mins to draw the one rectangle

AI learns how to beat Sans please

Next Video: AI learns how to ask the player to do the game for them

I took 17 minutes to draw 1 rectangle and 7 minutes to draw 700. Just gotta draw them in a different size!

Dude, I love this channel so much. You are a damn fantastic host and i love the frustration of trying to be perfect. . PLEASE for the love of all things make more videos!!

As I said a month ago, it didn't learn to avoid the dots, it just found a winning path. The algorithm would look a lot more "intelligent" if repeated elements in the levels were passed more and more efficiently. Why don't you try something with a neural network? Then your blocks can actually see and learn to avoid the blue dots.

For me the 700 rectangles took longer

i love how when you see them progress in a unknown area they shake like their having a seizer

I literally have no idea why I enjoy these so much but I literally sit here and watch the whole thing genuinely fascinated good work mate subbed 👍

My mile long rectangle took longer than my small grid

Somehow you made a genetic algorithm look hardcoded. The problem here is that the players don't know anything about their environment and are only able to finish the single level they were trained to beat. Can you see where I'm getting at? This is no different from trying all possible movement combinations and seeing which one takes you the farthest. It doesn't feel like the players know anything. You want a real challenge? Make an AI that is aware of its surroundings. An AI that can beat ALL levels. Now THAT would be a cool video.

"I will upload the code soon so you can run these things yourself." a year later

“I will upload the code soon” boii it’s 2 years later

i probably never will learn programming and never was into AIs before but the way you portray it and make it understandeable just makes you Always wanting more Keep it up and im happy to be one of your new subscribers!

Drawing 700 triangles took longer than drawing one!

I will upload the code soon 2 years later: Hmmmmmmmm...

ok so first i drew 700 rectangles by just smacking my pencil on a piece of paper while counting to 700 but i’m still on my rectangle which goes from the north pole to the south pole and like 1/4 of the way around the world and it’s been like 15 years since i last saw my family

you didnt specify the size of the rectangles....

YES! Do more for "the challenge" pls :^)

That one square: “I’ve done it! I have completed the level All the other ais” then you have been able to do what I could have not

this game was literally my biggest pass time in school! i appreciate you making this :)

Make an AI that can play any level. Instead of brute forcing what direction to go (which appears what your AI is doing) do something similar to what sethbling did on his mario kart video. Use path finding to increase fitness, and make so that the AI can see the blue dots.

Oh... oh... oh, oh, oh Top tier royalty free music

I enjoy these videos keep em comin

I've watched a lot of your videos and I'm so impressed and entertained by your coding. Something has occurred to me when watching you train models for this game, are you just training a single model to solve each level? Would it be possible to train a model which could solve a level which it's not seen before, as of the model was actually seeing what was going on and solving in real time?

Wow, 700 squares did take longer, man you're so smart.

Dam you were right drawing one square is faster than drawing 700.

i can hear the gears turning in his brain when making the levels, it's funny

“This will never be uploaded...” CB 2020: *makes a website and uses this*

To do 700 rectangles it took me 0.0093 seconds and for 1 it was 26 days, 16 hours, 32 minutes and 7.3 seconds, 700 was faster

It took me 6 hours to make a rectangle and 20 min to make 700

Code bullet: **Doesn't let AI use inbuilt checkpoints** Also Code Bullet: **Codes a checkpoint after every 15 generations that not even all AI hit** *makes sense*

i know i'm super late to the party but that optimization got me thinking. saving an entire successful path up to a point and working from there is great but what if you used a trie? a tree structure where each leaf represents an individual and the path from the root represents the moves over time. that way you can still change early moves in the hopes of optimizing the entire path, just heavily preferring mutating the end over the start. maybe it wouldn't provide any performance gain but it could be interesting to try

2:01 Giving us a middle finger. Thank you.

I actually love these videos they’re so fun to watch

"I'll see everyone in the next one, I'm going to bed" me with my CS assignments

you can imagine how God was excited while creating huam when seeing people excited about these AI dots.

Well, for the rectangle drawing part, it really depends on the size of the rectangle. For example, a rectangle the size of Europe would take a lot longer to draw than 700 coin sized rectangles. Of course, then you have to take into account the weather ruining the Europe-sized rectangle, mistakes, how many people are doing it, how good they are at doing it, the quality of the tool being used to draw the rectangle, the skill of the person/people doing it, the quality of the paper/land you're doing it on, the size of the tools used, the size of the area, how many breaks you have, how long the breaks are, people quiting early, people joining late, whether or not it's legal to draw a massive Europe sized rectangle, where you're actually going to draw the rectangles, mold destroying the paper, the sun falling onto the Earth, forest burning, how much paper you have, how much paper you can get, someone pissing on the materiel you do end up using, and more. Please feel free to add anything I forgot and I will add it to the main comment.

Congrats on 300k!!!

I loved this intro so much, that was high-quality humor

I like how CB actually played the levels instead of looking them up, or looking up a hacked version considering when this video was released.

Πολύ ωραίος...συνέχισε έτσι, να παίρνουμε ιδέες και οι υπόλοιποι περί τεχνιτής νοημοσύνης. ΣΥΓΧΑΡΗΤΉΡΙΑ! ☺❤

I find it extremely fascinating how we come so far in technology that we can teach ai to play games

the music on level 5 when evan leaves sounds like the opening music of legend of zelda twilight princess

Well I tried drawing the one rectangle with a raytracing engine turned on and it's fair to say the 700 with just layout rendering was much faster

draw 700 rectangles faster than 1 rectangle CHALLENGE ACCEPTED!!! Opening photoshop Make rectangular brush Add multiplayer and scatter +lower flow Draw line Count all rectangles 1103 rectangles under 0.25 seconds

5:13 to make things faster and make the music even more catchy turn playback to 1.5

Good content. Subbed

You pool shot strat should be the default for anything that has a static scenario. (asteroids and snake maybe not) it is basically pruned evolution since you cut out mutations occurring in the confirmed correct path more of the generation makes it to the point that matters. saving you lag and increasing the likelihood of finding the next step both should save a lot of time. If you can do it go for it

You should make ai do geometry dash

You know there’s a level selector, right?

me and the bois at 3am waiting for code bullet to make another enigma amchine video

when you realize that the level he fixed the "them taking a long time to finish" he got the rotations of the spinning dots wrong

I had to stop playing factorio to watch this, better be good

Just a question... The fact that you make all the subjects adopt the first steps from the best one, could it into lead (in another different problem) into a relative minimum, diferent than the absolute one? In other words... Imagine that the first steps fixed by the best candidate condition all of the population to a situation where there is no possible solution, because they are conditioned by those 30-45 first steps... Does it makes sense?

Can you make a video about the whole process of making such an AI? It could also be 8h long!

It took so long to draw those 701 rectangles! I'm done now and I found that doing 700 was slower than doing 1!

But isn't this AI just memorizing paths, rather than learning how to play? It doesn't seem to be getting better at _avoiding_ obstacles so much as learning where they are, which for an AI is a bit less impressive.

Worlds hardest game=views

Thank you so much! :D

Just watched the newest video and looked at the art and got to say great upgrade in art

Drawing one rectangle took longer. *I drew a very large and detailed rectangle ok*

Bullet: *Awkwardly says bye.* Me: Y- you too.

due to the fact that i have seven hundred arms that are hard to function independantly, it takes much more concentration to move one of my arms to draw a rectangle (fastest time: 1hr 21min 62sec) than to use all seven hundred to draw one (fastest time: 2sec). it took me two years to write this, and apparently corona is poisoning people?

Oh that bass line before he goes to bed tho 😍

AI jokes in the future AI: My parents learned it the hard way. Me: *surprised Pikachu face*

**coding intensifies**

"Will upload code soon." Famous last words

More levels please!

It's so clean.... not a bunch of 'First'.

dear god, im binge watching these videos, welp ill sub why not

So it looks like the bot has to be retrained for each level. Could you make one that can generalize across different levels?

That royalty free music at 5:10 is pretty banging

I'm still drawing the 256th square. Stay with me, my good man!

AI learns to beat AI

i know the video is old, great to see code bullet back is this an AI learning to play? or a recorded sequence moving randomly, if it doesn't fail it progresses in the next generation? or is that just what we call AI?

dude i love this

Several months later: why not make an automated level cloning tool that watches the screen and puts the level components in place?

Huh, so you basically introduced extinction events into the algorithm?

8:29 1 square took longer

there is a problem with the speedup algorithm: if the "best" player's path forces death before a certain time horizon, the entire AI breaks down. This is why you should store backups of previous paths, and automatically load them if no progress could be made in an extended period of time, which would signal such an error.