The Sci-Fi Pack is coming to Kid Hallow! It will be a free update with 20some new tiles/monsters/etc, 3 new costumes, new backgrounds and music, and some special features.
Goo Valve
You know those levels in many platformers where you hop your way up a bunch of platforms, desperately avoiding the lava rising beneath you? It's time for that terror to come to Kid Hallow!
The good news is, as you saw in the video, Goo isn't actually immediately dangerous. It's just the same as water. But you still need to act fast because of course you can't stay in it for long without drowning. Unless you're the Penguin, then this is all just good fun.
You can Monster Flip Goo Valves if you want the level to begin with them open (and it will also start filled with goo up to the level of your highest pre-opened valve, so you don't have to start with an empty level).
Radical Ranger
The bonus for the ranger was a pretty obvious choice that probably took me much too long to realize: a quiver full of trick arrows! I DID create this ability (but not this video!) before the Hawkeye series came out. You get:
Rocket Arrows: Replacing your normal arrows, these work the same, but if you tap any direction during their flight, they instantly rocket in that direction (once). Their other feature is that they light stuff on fire when they hit. Fire is a new Sci-Fi Pack feature that several things use. As you might expect, it can spread (just a little though - we didn't want it to get insane), and it does damage over time. It also creates light, and if a burning enemy dies, the fire is left behind for the rest of its duration, so you aren't cheated out of your light (or the potential to ignite other enemies). And you may notice in this video that it can even burn up Crates! Very handy trick (unless you need the Crate, then it's not great). It can also burn up all those nasty tree enemies that have always been invincible.
Zipline Arrows: They create a zipline from where you fire them to where they hit. It's just a handy way to cross wide gaps. And of course you can only go downhill on them, so while you can fire the zipline upward, you'll have to get up to that higher point in order to ride the line back down.
Sonic Arrows: They reveal everything in an area for a little while. The coolest trick with them is that they will stick in enemies, so you can make an enemy carry your vision somewhere you can't reach! They're also supposed to confuse bats, but I haven't implemented that yet. In fact, I had forgotten about it until right now, so I'm making a note.
Decoy Arrows: These just create an astonishingly accurate model of the Ranger to distract enemies. They won't prefer it to you, but they will attack whichever one is closer. While making this video I was quickly realizing that decoys do not survive enough damage! I think I'll be raising their health. Their best use is probably just holding down pressure pads for you, as using them as actual decoys is pretty difficult.
You only get 3 of each arrow type (other than Rocket), but you can refill them at a Medbay, or you gain one of each type for each Candy Corn/Cane you collect. Use them wisely!