Thanks for playing. Yeah, I really like this idea. Definitely playing around with it in the future. Working on the patch to upload as soon as the jam judging period is over, and I already have a some ideas for additional units and puzzle mechanics. Sadly this very small prototype, already eats up all of pico8's cartridge space. So only way to expand is make a sequel or use a different engine. Maybe it's finally time to learn godot. . .