Siege of the Iron Gate

What it is

Siege of the Iron Gate is a castle-defense game by itch.io creator Nizomov, playable in the browser. Enemies come down three lanes, and you place catapults and divide duties among captains and troops to hold the iron gate. The creator lists the AI tools on the page: Gemini (gemini-3.1-flash-lite) for design, code and text, Z-Image via kie.ai for art, ElevenLabs for sound effects and music, and Claude (Anthropic) for building the development pipeline and fixing bugs.

Who it's for: Tower-defense players who like working out how to split their forces.

Before you start: It runs in the browser, with phone and mouse controls plus keyboard shortcuts. The screenshots show an English interface, and a full language list isn't given. Combat is cartoon-style, with a few small red blood-like marks on screen. Whether scores are recorded online isn't stated. It's free to play. No license is given. No official age rating is given.

Based on the game page's public information. Not tested by AI Inspiration World.