Overview

Run or Rot: ZK1L4 plunges players into a relentless zombie apocalypse, blending the cooperative survival spirit of Left 4 Dead with the chaotic progression of a roguelike shooter. Every playthrough promises a unique narrative as you battle through five distinct, handcrafted apocalyptic scenarios. The core gameplay loop revolves around fast-paced, brutal combat where survival hinges on your ability to adapt and overcome.

Highlights

  • Experience a Left 4 Dead-inspired roguelike survival shooter with deep build customization.
  • Choose from 8 unique survivors, each offering a different approach to the onslaught.
  • Unlock and stack over 60 active and passive skills, leading to emergent and powerful synergies.

Who It's For

This title is perfect for players who enjoy high-octane action, challenging roguelike mechanics, and the thrill of cooperative play. If you're a fan of bullet hell shooters or zombie survival games looking for a fresh, replayable experience with deep build variety, Run or Rot: ZK1L4 should be on your radar.

Game Info

Developed and published by SantosaiDev, Run or Rot: ZK1L4 is an indie action roguelike that supports single-player, multiplayer, and co-op modes, including shared/split-screen co-op. It was released on October 23, 2025, and features English language support. The game offers a dynamic experience where player choices and skill combinations significantly impact the outcome of each run, pushing towards an ultimate escape or a grim demise.