Strategy · Card · made with AI
MRR Battle
Play cards as an indie hacker, fending off DDoS attacks and Hacker News roasts.
About MRR Battle
Paid Ads grow your revenue, and DDoS Attacks and Hacker News Roasts threaten it, in MRR Battle, a strategy card battler about running an indie software business. You build a hand of cards and play it turn by turn.
It is a lighthearted take on the startup grind, drawn from the creator's nearly ten years as an indie hacker. The idea is to let friends and family feel what that is like without the thousands of hours and the money it usually costs.
Multiplayer and a mobile-friendly layout make it easy to share with them, and it placed 101st of 945 at Vibe Jam 2026. In play, each turn is a choice between growth and defense: chase revenue, or protect what you have from the next attack or roast.
How it was made
Most of the code was written by AI. Source: Vibe Jam 2026 submission form.
Evidence: inferred from the project.
- Engine
- Three.js
- Players
- Online multiplayer

Screenshots
Questions about MRR Battle
Is MRR Battle free to play?
Yes. MRR Battle runs in your web browser at no cost, with no download or account needed.
Which AI was used to make MRR Battle?
MRR Battle was made with AI. Most of the code was written by AI, according to the Vibe Jam 2026 submission form.
Can I play MRR Battle on my phone?
Yes. MRR Battle supports mobile browsers.
Who made MRR Battle?
MRR Battle was made by MRRBattle. See their profile on GamesByAI for their other games.
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