When I wrote this reply I was on 3 hours of sleep, I meant knowledge base > raw IQ
Dopamine detox.
@Nihilus has already already made a thread about the importance of dopamine reward system aswel
Not just puzzles, but if you do everything that I have previously mentioned from a very young age.
I dont think more then 10 would be ever possible
Long term memory with passive recall.
Well, I dont think you can increase verbal iq, you either have it or not.
Chess, on a competitive level, aiming for a 2000 ELO:
http://chess.com http://lichess.org
Learning Rubik's cubing and speedcubing:
https://www.cubeskills.com/
Playing puzzle games every so often, download Luminosity it's a pretty good app but no evidence it'll make you smarter
Coding, programming and web development: must know and very lucrative. Try to master HTML, CSS, C#, PHP, JavaScript, Java, Python, Swift, Ruby, C, C++: you can find several resources and apps like SoloLearn, Codecademy
Knowledge of computers and hardware – learn to build devices and you better damn sure know what all the specs mean when you use a device
Data science, data mining, ethical hacking:
https://www.udemy.com/course/learn-ethical-hacking-from-scratch/
Photoshop and professional graphic designing:
https://www.youtube.com/user/PhlearnLLC
Memory training:
https://www.youtube.com/user/rwhite73
Attempt to have a 25k+ words vocabulary.
Estimate current:
Read 500+ novels
Writing, content writing, technical writing:
https://en.m.wikiversity.org/wiki/Technical_writing/Courses#An_Introduction_to_Technical_Writing
Learn languages: French, Spanish, German, Greek, Mandarin, Japanese, Greek, Arabic, Hindi, Portuguese
Adderall, modafinil, armodafinil, methylene blue is ideal for iqmaxxing, but maybe I will create a thread about useful drugs / substances that are legit, but 95% of them are pure cope & placebo