Narrative Battle Simulator now runs Gemma4 (bonus Windows compatibility)

Reddit r/LocalLLaMA / 4/17/2026

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Key Points

  • The Narrative Battle Simulator “SLOP FIGHTER” has been updated to run the Gemma4 2B model, improving the narration quality across battles.
  • The update also adds bonus compatibility with Windows machines, making the simulator easier to run beyond its original Raspberry Pi 5 target.
  • The developer notes that while Gemma4 2B is highly capable, it is more difficult to “wrangle” than models like Qwen3, yet the narration differences are noticeable.
  • “SLOP FIGHTER” is described as a free, installer-free executable where user commands drive an animal-turned-mutant monster battle narration, with optional feeding between battles.
  • The project supports PvP play over Bluetooth and can run excellently on Raspberry Pi 5, according to the author.
Narrative Battle Simulator now runs Gemma4 (bonus Windows compatibility)

Hey, I've recently updated my narrative battle simulator SLOP FIGHTER to run Gemma4 2B. I've also made it compatible with Windows machines and hugely stepped up the quality of responses across the board. I find Gemma4 2B to be incredibly capable, but it is a whole lot tricker to wrangle than models like Qwen3. You can really feel the difference in narration quality.

As a reminder, SLOP FIGHTER is a simple animal-turned-mutant monster battle simulator where your commands drive the action. You give the commands and your monster narrates their action. You can even feed your monsters between battles. There is PvP play over Bluetooth so you can play with your friends. Assuming you have them. It was originally made for Raspberry Pi 5 and runs excellently on that if you have one.

It's in incredibly good shape (and totally free right now) so you're welcome to give it a rumble. There's no installer, it's just an executable. It just works.

submitted by /u/Significant-Skin118
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