Colourful Lights Escape

[GamersHood]

These special lights can cause fainting if you look at them closely, so you'd better escape before you do. Good luck!

Colourful Lights Escape

Please use spoilers for hints and walkthroughs:
[spoiler=Title Here]Enter text here...[/spoiler]

Please do not post a video walkthrough for 7 days.

[old biker]

woohoo ,kenken is back

[moshy]

woohoo ,kenken is back

i dont understand the whole check mark=4 and x=1

never mind just got it

and out kinda easy but fun

[Anttam11]

Hint please ?? I am also stuck on the yellow key check mark / X thing.

[JJay]

I don't have any idea what the yellow key puzzle is about either - help please!!

[tontschka]

did someone solve the yellow-key-thing?? i'm also stuck at that puzzle... (

[Rookie]

Did not really solve it. Bruteforced it with,

2 is the second, 3 is the third and 4 is the fourth and 1 is not the first. No idea how it works

[tontschka]

that did not helped at all
it makes me crazy!!!! :

[JJay]

Thanks Rookie - glad it worked for you! I tried your suggestion, but it didn't work for me I've tried many combinations, but so far can't even brute force it.

[SandraGo]

3444

[Anttam11]

Thank you!

[JJay]

SandraGo!!! Thank you!!! However, I'll never figure out how that combination works, but thanks again! FINALLY OUT!

[SandraGo]

2nd row 2nd number (4) 3rd row 3rd number (4) 4th row 4th number (4) 1st row just keep clicking till you get the tool a.k.a (3)

[Rookie]

SandraGo, it's maybe better to use spoilers if you give straight answers. Just look up the section how to make spoilers.

[SueJ999]

Wow... got everything done... but no door key?? Now what am I missing??

EDIT: Thanks! Found it!