Duckside is a persistent-world survival game with crafting, base-building, PvP, PvE, and, since you're a duck, it has flying too. Upgrade your weapons (read: guns) along with your bases to defend against enemy raids on servers that support up to 50 fowl players. It's in development for PC.
By: IGN
Title: Duckside - Official Announcement Trailer (Rust-Like Game Where You Play As a Duck)
Sourced From: www.youtube.com/watch?v=jvgYZ3Gs9cc