The tutorial was unclear as to whether you need to find colour plus shape or color or shape but I eventually figured it out after playing a bunch of times. Also, as someone else noted, the shapes in the tutorial were very light and I nearly didn't see them. I ended up finding three of the four endings but couldn't figure out what the conditions were for ending 3. I quite liked the abstract design of the people and iconography but the screen felt a bit sparse so maybe a park background or something to go with it? It was a nice chill experience even though an alien invasion seems rather dire!