Tons of fun, I loved the stealth approach in contrast to the XCOM games. This game is punishing, difficult to master, and easy to steamroll once you understand it. Especially fun to accumulate enough biomass to overwhelm the challenge at the end of each level. Every level is unique, having their own challenges (required and optional), layouts, patrols, and I love the little jokes in each one. Take your time to explore the levels and you'll find them easily. Rushing through the levels is usually a bad idea, get all the biomass you can and the challenges will be a piece of cake. Resource management is very important, you may want to restart if you waste your biomass. The characters and voice acting is amazing too, Pecker is my favorite, loved the little conversations between him and everyone else.