Big issue with this. I've managed to find a way to mess with coins, and upgrade mats for Slugs, but there seems to be some strict server checks. Gems are also server sided tried messing with those. Unless there are other people who managed to do better than me, the only thing I was able to successfully do was mess with coins, and even then it was weird. I have to get the game to soft lock after editing the values that seem to be encrypted of some sort, by either destroying the portal spawn at the end of a stage, or let mine be destroyed, then start buying things with coins. This prevents an error that pops up that from onwards after getting it does not allow the data to save. Even after wards, it doesn't save the modded amount, and the slugs I leveled to Max throw errors, and do not save after coming back, and all the mats will be used up. I haven't seen any discussions anywhere regarding modding this game, as I would like to see if anyone else has been able to bypass server checks, or get things to save. I haven't done much more as my skill and understanding is very limited, and wondered if anyone else has been able to mess with the slugs at all.