Winter Survivor Protocol

Winter Survivor Protocol launched on May 22, 2026 as a solo-developed zombie survival game. The very next day, the developer published a detailed post-launch roadmap committing to one major content update per month for the first six months after launch, running through November 2026. The planned updates include: an Underground Exploration Season (June), Multiplayer and Character Customization (July), a Skill System Rework (August), Combat and new zombie types (September), new vehicle types (October), and an entirely new survival map (November). Multiplayer was also confirmed at launch as a free update in active testing. Since launch, the developer has maintained a high pace of communication and patching. Feature patches were posted on May 25, June 4, June 19, June 20, and June 25, 2026, adding new crops, cooking recipes, exploration points, melee combat improvements, and temperature system changes. Bug fix updates have also been regular. The most recent developer communication is dated June 25, 2026. This is a game with a clearly stated, multi-month content roadmap that is well underway. The developer has remained actively engaged and on pace with their stated update rhythm.