Balancing of levels is ongoing all of the time, so if your outputs/inputs are slightly different you may have to improvise a little bit.

Some Notes:
- If you're stuck trying to get gold but think your solution is pretty good or 'almost there', you may have to get further in the game so that you can buy better hardware. I believe some levels were deemed impossible to gold without at least some of the hardware upgrades. Especially pay attention to the speeds of my devices. The order I listed the levels in per epoch is the order in which I completed them, so it's likely for the last few in each epoch I came back later with better hardware (and better ideas!)

- The RL levels are a bit confusing, so pay attention to the amount of training i've done, as well as the sliders. It may also help to randomize the seed until you get something similar or the same as I did (I don't think there are that many random seeds).

- Lots of times I left some nodes disconnected, and this is to save using the trash bin. This is not really a good practice however, so I did try to incorporate trash bins in most of the levels :P

Feel free to comment if you're having trouble with any of the other achievements, or do not understand a solution.


Ancient Epoch

Expert Systems - 0:00
Applicants - 0:14
Errors in DB - 0:30
Errors in DB #2 - 0:50
Decision Trees - 1:08
Optimization - 1:18
Medx - 1:31
Illuminati Origins - 1:48
Chicken Escape - 1:58
Crowd Psychology - 2:17

First Steps Epoch

Rosenblatt's Perceptron - 2:40
Dairy Products - 2:55
Text Recognition - 3:15
RL0 - 3:35
Parallel Calculations - 4:00
Sales Prediction - 4:09
Ancient Artifact - 4:23
Large Parallel Calculations - 4:39
Secret Information - 4:48
Dictatorship - 5:02
Prediction of Elections - 5:23
Automatic Movie Rater - 5:39
Heritage Protective System - 5:51
New Production - 6:02
Accuracy - 6:18
Industrial Espionage - 6:28
Solvency Assessment - 6:40
Raging Birds - 6:53
Elite Conference - 7:22
Predict President Elections - 7:39
Metal Gear Construction - 8:00
Toy Manufacturing - 8:19
Cyber Initiative - 8:46
Predicting the Sales - 9:04
Color Business - 9:16
The Invisible Matter - 9:31
Observation of Mars - 9:41

First Success Epoch

Genetic Algorithm - 9:59
Chess Bot - 10:09
Trajectory Thirst - 10:20
Coffee Machines - 10:39
Prediction of Winnings - 10:54
RL1 - 11:06
RL2 - 11:28
UFO Recognition System - 11:54
Statistical Sample Approximation - 12:10
Shape Recognition - 12:26
Photo Parsing - 12:40
Fruits and Vegetables - 12:59
Optimize Roadway Traffic - 13:13
New Gen NVD - 13:29
Candy Production - 13:49
Classified Mail - 14:07
Fast Data Sorting - 14:30
RL3 - 14:54
RL4 - 15:31
Visa Center - 16:00
Police Technology - 16:19

Neural Networks Epoch

Perceptrons - 16:49
Classification of Viruses - 17:02
Perfect Photo - 17:13
Neon City - 17:24
Art Studio - 17:43
Error Control - 17:56
Recommendation System - 18:21
Meteorite Alarm - 18:34
A Package For You - 18:54
Major Tom? - 19:08
Fix Our Engine - 19:34

Deep Neural Networks Epoch

RNN - 19:58
Center of Virology - 20:06
Important Numbers - 20:20
Rorex Company - 20:41
Video Game Reviews - 20:54