The Sci-Fi Pack is coming to Kid Hallow! It will be a free update with 20some new tiles/monsters/etc, 3 new costumes, one or two new backgrounds, new music, and some special features.
Medbay
I am often racking my brain to come up with ways to lean Kid Hallow more towards easier levels. There's not much I can do, since any new obstacle will always be used to its most evil possible purposes by our builders. But here's one thing I came up with - you can include it in your levels to provide a sort of checkpoint (only sort of - if you die, you're dead!). As players screw up, they can come back to the Medbay for a full refill to try again.
Of course, it also has evil uses. The Medbay heals enemies just as effectively, so you can make semi-immortal foes. Another, sneakier, use is that the Medbay removes the effect of Black Hearts on enemies, so you could have an enemy with WAY too much health, and the player has to lure them to a Medbay to remove it before pummeling them.
You can of course Monster Flip Medbays to start them turned off if you want the player to have to work for it.
One thing the video completely skips, because you don't know about it yet, is that there are a couple of costumes which (in Power Pill form) use consumable resources (things like ammo). The Medbay also refills those.
Happiest Stick Ninja
For the first time, our resident ninja actually has a way to hurt enemies! And not just hurt them... Those backstabs and dives do 5 damage, which is more than enough to one-shot almost every enemy in the game! The backstab from the shadows was actually the very first move I came up with for the Power Pill. It's the basis of the whole idea that the pill gives everybody different new abilities.
The Happy Place is another new ability - the thought here was that he had Stickman abilities (fitting through grates, walking on clouds) and Ninja abilities (wall jumps, stealth), but no Happy abilities. So now he has a teleport target you can place anywhere you like (press Down+Action to place it), and return to at anytime. Well, anytime you can find solid ground to stand on (Down+Jump teleports you back to it). Imagine the puzzle potential!
And of course he has Air Dashes (Tap Action in midair). Classic ninjutsu. If you are concerned about being able to stick to the ceiling with this new ability, you can prevent Air Dashing by holding Jump or Up. It sounds complicated, but it's actually quite natural - holding Up+Action actually was how you stuck to the ceiling in the original Costume Party!