If you want a challenge, play Survival Mode. You must scavenge for food and resources.
What sets this game apart is its physics engine. You aren't just snapping blocks together. You are engineering systems. You get access to amazing tools: to make parts rotate and turn Pistons to push and pull objects Controllers to program sequences of movements Sensors to automate your creations Scrap.Mechanic (GamingBeasts.com)
Build automated watering systems for your crops. Create spinning hammer traps to smash enemies. Survival in this game requires brainpower, not just firepower. The Verdict If you want a challenge, play Survival Mode