This was relatively easy using CheatEngine.
In Chrome: Shift+Escape to find the specific process (Should be a subtab for quepland.azurewebsites.net), note the Process ID number, use a programming calculator (Built in calc in Windows has that mode) to turn that PID into Hex, then use CheatEngine to select that process.
While I've found that you can manipulate inventory, it's usually better to manipulate Skill Experience. Just have to earn some to make it tick over, and you get all the levels for the XP you gave.
For example, I set my Strength to 2100000000, and now have 273 inventory spaces.
Other things to note that aren't really cheats:
HP experience is gained from being hit.
Unless it's randomized, the path to travel the Lost Swamp is One, One, two, one, one, three, three, two, two. If that doesn't work, skip the first "one".
When you find Hemp, you can perform an action on it to get a Bowstring, so you can finally make your own bows
I've yet to figure out how to attach arrowheads to arrows. I suspect fletching is needed but I haven't found a source of feathers.
For Alchemy: This is what I've come up with so far with my experiments. I'm still working on this list.
Edit: I've gone through every combo for Earth, Wind, and Fire. I guess finding the Water Hall will have to wait until September, unlesss someone can tell me.
Aluminium | Fire | O | Gold |
Brass | Earth | N | Bronze |
Brass | Wind | C | Iron |
Bronze | Earth | C | Tin |
Bronze | Earth | N | Zinc |
Bronze | Fire | C | Lead |
Bronze | Wind | Q | Iron |
Copper | Earth | C | Zinc |
Copper | Earth | O | Brass |
Copper | Earth | Q | Bronze |
Copper | Fire | N | Iron |
Gold | Fire | C | Platinum |
Lead | Fire | C | Aluminium |
Nickel | Wind | Q | Lead |
Steel | Earth | C | Zinc |
Steel | Earth | O | Bronze |
Steel | Earth | N | Brass |
Steel | Fire | N | Iron |
Tin | Earth | O | Nickel |
Zinc | Earth | Q | Tin |
Zinc | Fire | Q | Lead |
I've yet to figure out the formula. I don't know if it's Metal + Reagent + Hall, or Metal + Reagent * Hall.
Metals and Halls have a positive value, Reaganets (Elements) have a negative - and Carquen is -5
Hope this helps!