Proof of Usefulness Report

Mamba Fantasy

Analysis completed on 3/22/2026

+211.5

Proof of Usefulness Score

Gaining Momentum

Mamba Fantasy targets a high-growth market (international sports betting and fantasy games) and points to a credible B2B activation (an IPL prediction game for AJIO). However, the submission is severely weakened by vague and hyperbolic claims ('most people have used my product', 'everyone') and confusing data ('all time marketcap: 500000'). While the core concept and 30-person team suggest potential, the lack of verifiable metrics and overall poor response quality result in heavily penalized quality factors.

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Score Breakdown

Real World Utility+75.0

Audience Reach Impact+20.0

Technical Innovation+30.0

Evidence Of Traction+37.5

Market Timing Relevance+70.0

Functional Completeness+2.5

Subtotal+235.0

Usefulness Multiplierx0.90

Final Score+212

Project Details

Project URL

mambafantasy.com

Description

We utilized AI and Machine Learning to build a proprietary odds model that's more accurate than existing odds in any sportsbook we've come across. We specialize in less-covered international sports like cricket, tennis, and Formula 1. We also build B2B games for brands. For our first activation, we designed and built a prediction game for the IPL for AJIO. We build these games for all sports. Finally, we run a B2C free-to-play fantasy app called Mamba Fantasy. Download it in the app stores!

Algorithm Insights

Market Position

Growing utility with room for optimization

User Engagement

Documented reach suggests active user community

Technical Stack

Modern tech stack aligned with sponsor technologies

Recommendations to Increase Usefulness Score

Document User Growth

Provide specific metrics on user acquisition and retention rates

Showcase Revenue Model

Detail sustainable monetization strategy and current revenue streams

Expand Evidence Base

Include testimonials, case studies, and third-party validation

Technical Roadmap

Share development milestones and feature completion timeline