Rock Paper Shotgun and CW

[knucracker]

https://www.rockpapershotgun.com/2019/01/30/why-creeper-worlds-decade-long-evolution-keeps-getting-harder/

https://www.rockpapershotgun.com/2019/01/18/creeper-world-4-adds-a-true-third-dimension-to-the-series/