Data●●Solid
Interactive Simulator of Government Spending vs. Economic Growth
Challenges the Armey Curve theory using live World Bank data and client-side AIC fitting.
Niche GemBig Brain
julienreszka
202mo ago
Back to browse
Metro Match – compare 18 world metro systems as playable stat cards
by poppypetalmask·Jun 12, 2026·2 points·0 comments
AI Analysis
●●SolidCozyNiche Gem
Playable stat cards for 18 metro systems with dated OSM-sourced data.
Strengths
- •Three-face card design (scale, character, map) makes dense data scannable
- •Every metric dated with OSM snapshot + FX rates for reproducibility
- •Daily challenge mode adds engagement beyond static comparison
Weaknesses
- •Only 18 metro systems limits replay value after you've seen them all
- •Niche audience: transit nerds will love it, most devs will click once
Category
Target Audience
Transit enthusiasts, urban planning nerds, data visualization fans
Similar To
Top Trumps · Stat cards games
Similar Projects
Education●Mid
I built a 3D engine that turns PDFs into playable study worlds
3D memory palace from PDFs sounds cool, but AI study apps and Anki-like tools already saturate ed-tech.
Eye CandyCrowd Pleaser
herbstgewinn
103mo ago
Education●●Solid
HumanForScale – See how big things are
3D browser visualization puts Eiffel Tower next to soccer fields for scale.
Eye CandyCozy
anandbaburajan
2014d ago
Gaming●●Solid
A glitchy browser card game – does this feel playable?
Drift mechanic flips your cards to the enemy if corruption gets too high.
Bold BetNiche Gem
harbinger-sec
312mo ago
Productivity●Mid
Filter World Cup matches and add them to your calendar
Works fine, but ESPN and FIFA already offer calendar feeds for matches.
Crowd Pleaser
ic4ru5
5411d ago
Design●●Solid
Mvndvs TERRARUM – A Renaissance-style 3D world map
Renaissance parchment aesthetic makes global data exploration feel deliberate.
Eye CandyCozyRabbit Hole
gjlmotea
101mo ago