In the new update 0.3 Sandbox Mode is the main addition. Test strategies as well as messing around with the various features it has to offer.

Zombies got a 50% movement speed increase and spawn 30% faster! Suicidal difficulty is officially suicide! Day and night cycle make zombies become unbearable at night! Select your saves and manage them yourself!

As mentionedi n the last news article ths update was about finishing up gameplay and adding sandbox, the next update is about more zombies!