Another big update; the CHOAS mode has been added. Essentially a survival mode. This mode is great for those who might not have a friend to play with :( But no more! Now, you have infinite friends (enemies) to play with! Wow! You are lonely!
Silentium 2D update for October 6, 2018
CHAOS Update Released
View all patches · Build 3188354 · Last edited March 15, 2019 – 17:47:05 UTC by 
Wendy
Patchnotes via 
Steam Community