itch.io

1. Under the rules section: "Teaming up is allowed, and encouraged! Our recommendation is that you stick with 4 people maximum, otherwise you'll have a hard time coordinating in just a week.", so it's not mandatory to have a team but it's overall better
2. Also under rules: "Apart from that you are allowed to use any game engine or framework, you can also use assets not made by you, but make sure you have the proper license to use them and crediting is of course encouraged!"
3. Yep, when the jam starts

You can't get a Steam key from buying this game on this platform, here you get the executable file of the game. To get the game on Steam, you need to buy it on Steam

The multiplayer potential is HUGE. I'd love to see this be expanded, with more secrets and more of it in general. I love the style and this inspires me to make weird and unique things like this. Amazing game

Thank god for old forum posts, this saved me a headache, thank you. I adjusted it to make it work with Godot 4, and it works great!
If anyone is reading this looking to do the same:

• Change "shader_param/..." to "shader_parameter/..."
• Where it clams the skew parameter, change the body.movement to your player's speed value
• Make sure to set "local to scene" to ON under the "resource" tab in the sprite's material, so it's unique for every sprite.

Now I'll figure out how to do this but for singular tiles in a tileset...