Everything is Crab has plenty of challenges to enjoy, and they will prove to be stern tests if you’re not building Darwin up properly. Every challenge has its own rewards, but all of them will stay locked. This guide will help you to unlock all of them so that you can finish and get all the available rewards. How to unlock all challenges in Everything is Crab The table below has all the challenges that you can unlock in Everything is Crab . I have arranged them in ascending order based on the tier (more on this later). Name Tier How to Unlock Pressure Bans Dry Age 1 Beat Pressure 2 in a regular run Pressure 2 Fur Fin Scales Amnesia 2 Beat Dry Age Beat Pressure 4 in a regular run Pressure 4 Outlier Odd Mutations 2 Beat Dry Age Beat Pressure 4 in a regular run Pressure 4 Patient Oversized 2 Beat Dry Age Beat Pressure 4 in a regular run Pressure 4 N/A Harmless 3 Beat a challenge in one of the previous tiers Beat Pressure 6 in a regular run Pressure 6 Attacks All offensive Genetics All Attack Buffs Ice Age 3…