itch.io

Don't know why but he hasn't updated here in a while, the patreon is still active, has v.19 available for free if you scroll. 

Sometimes creators do that for some reason, annoying but not completely unforgivable 

If you don’t mind me asking, what tutorials would you recommend to someone wanting to make a game like this?

Very good. Any chance of getting an offline stand alone?

Just add it as an action/ability, then phrase it in such a way that it is capable of doing it as a reaction; ie (thing you want as a reaction). (creature) can use this ability as a reaction when (thing) happens. Or, As a reaction, (creature) can (ability)

Sorry about the grammar mess

So, any chance of a sequel?;)