Agent Sightings Real agent use cases

Build a browser 4X strategy game

Community report: utilizing Grok and Gemini, the combat engine, fog-of-war, map generation, and heuristic AI were developed in Hexwardia, a browser 4X game that was built in two weeks.

Agent or tool
Gemini
Topic
Productivity
Reported on
Reddit
Added
2026-10-15

Why it matters

Small, repetitive tasks eat more of the week than anyone likes to admit. Cases like this show an agent taking a chore off someone's plate end to end, not just suggesting what to do. It is one of 196 sightings filed under Productivity on Agent Sightings (number 166 by interest), and one of 14 involving Gemini.

How you could try it

Here is a reusable prompt, written by us in our own words, that captures the task. Paste it into Gemini or any similar agent and adjust the details to your situation.

Help me build a browser 4X strategy game. Break it into steps, show your work, and wait for confirmation before anything irreversible, paid, or outbound.

Tip: Start small: run it once on a low-stakes example, read what the agent did, and only then let it run on real work.

Source

Read the original first-hand account on Reddit: https://www.reddit.com/r/aigamedev/comments/1w372dg/advice_playtest_how_i_built…. Our summary is a paraphrase; details are in the source.

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