Climate Postcards
Receive a postcard from the world you build
Warming World
On a warming trajectory — heat shimmers over cities and CO₂ climbs, but recovery is still possible.
What If?
Live in Your City
Climate Control Panel
Each slider is an intensity index from 0–100 (not a fixed unit). Tap the ⓘ on any card to see what the numbers mean in real terms.
Natural Forces
Planetary and cosmic drivers beyond direct human control.
Solar Output
50Volcanic Activity
10Jet Stream Strength
55Ocean Currents (AMOC)
80Cloud Cover
50El Niño / La Niña
35Ice & Snow Albedo
60Orbital Variations
50Human Activity
How civilization alters the atmosphere, land, and oceans.
CO₂ Emissions
72Methane Emissions
50Deforestation
48Industrial Aerosols
35Land Use Change
50Technologies & Solutions
Tools to mitigate, adapt, or engineer the climate.
Carbon Capture (DAC)
0Reforestation
8Solar Power
19Wind Power
22Nuclear Power
10Geoengineering (SRM)
0Electric Vehicles
7Methane Capture
3Regenerative Agriculture
5Cloud Seeding
1Ocean Fertilization
0Geopolitics
National policies shape regional and global outcomes. Sliders reflect climate ambition.
China
ModerateUnited States
AmbitiousEuropean Union
AmbitiousIndia
ModerateRussia
MinimalBrazil
ModerateArgentina
MinimalIndonesia
MinimalSaudi Arabia
MinimalJapan
Ambitious