You should advertise the presence of a linux build. We are just as numerous as mac users.

I always enjoy a little factory automation game. Thematically "I feel confused" ;) Why are UFOs building cauldrons? Are they perhaps steered by little green goblins?

There where a few issues that I would like to address:

• It was a little hard to grab the end product in the middle of the crafting field. Especially if the recipe required an ingredient in the middle. Perhaps you could make a drop of field? (Minecraft does it, if I remember correctly)
• some levels felt unsolvable. Especially those that required you to make a sub component for a final product, but gave you only one crafting spot to work with. The UFO's ether grabbed the wrong thing or would simply get stuck. As far as I understand it this is the meat of the game. Figure out how to make it work. Unfortunately you didn't lay enough foundation to give me the necessary knowledge to solve it. I only learned how to (very unreliably) pick up objects and put them in their place. I am not a fan of tutorials that tell you everything you need to know in drawn out paragraphs, but a couple of encouraging arrows and short explanations would be appreciated.
• currently your UFOs move at their own pace. I think that some levels could be solved by making some of them go a longer path than others, but I am really unsure, since I don't know the timings and they are impossible to synchronize. It might be prudent to make a tick that they all follow and a start/stop button (if you're going for timing puzzles of cause).
• The crafting table got a little old after a while. Place the ingredients in the correct spot, move the product to the output wait for a few seconds until they repeat it a dozen times. Adding some different material converters for a post jam version would spice things up.

A nice game that automates the crafting of items! I think it’s pretty cool how the ships follow the path of the crosshair, and setting up a production line was satisfying when it all comes together. It has a comprehensive crafting wiki and adjustable speed. There are a lot of levels which can be skipped and selected from the main menu which I think is a good decision. However, I think the overlapping of sprites and the lack of feedback or indication for the player’s actions makes it very confusing to play. For items like the stick, it appears to overlap with the basic wooden blocks and the UFO ships after it is crafted. When that happens, it is difficult to set up the next automation path - I can’t tell if I’m picking up the crafted stick, or the basic wooden block. I know I can turn the speed to 1, and in that timeframe, move the stick, but it doesn’t feel good to do so. I think this can be solved by simply having the output be generated in a different tile outside of the 3x3 crafting area. Or, have an option to toggle the visibility of the automation paths based on the item type. I think for this type of game, the priority should be focused on getting the feel right, so it needs a sound effect or some simple animation to show that the UFO ships are releasing the blocks, or to signify that the production line is being blocked, and more player feedback in general to achieve that satisfying automation loop and understand what’s going on. It would have been much more amazing, even if there was only one or two items to craft. Overall, I had some fun solving the puzzles. Good effort!