GREEN SHARKS
Build smart. Use less. Reuse more.
THE SUSTAINABILITY CHALLENGE
Choose your MISSION
Build a real-world sustainable business in 5 minutes, uncover its hidden water footprint, and invest to make it a water hero.
BLUE MISSION / STEP 01
Pick your sustainable project
10 quick decisions. Every choice hides a water story.
Water Units (WU) are simplified comparison units, not litres.
MISSION BRIEFING
Each option shows its water footprint (WU)
Built so far
◉ Water-aware design
RESOURCE DECISIONS
Tap one option, it locks in and you move on
BLUE MISSION / STEP 02
💧 Your footprint is revealed!
Now spend your capital to shrink it, and help others too.
Initial footprint
Budget available
Footprint after investments
🔥 Your top 3 hotspots
Direct Water Investment (up to 2, reduces YOUR footprint)
Water Benefit Investment (up to 2, earns community points, does not reduce your footprint)
BLUE MISSION / MISSION REPORT
Your Dashboard
Everything here is live: change any resource or investment and the site recalculates instantly.
03
Resources and water colours
Change any choice in the dropdown. A colour you didn't use shows 0.
| # | Station | Selected resource | Blue WU | Green WU | Grey WU | Total WU |
|---|
01
Business model
Answered for you automatically from your choices. Edit any box to make it yours.
Educational estimate · Blue = surface/groundwater · Green = rainwater in soil · Grey = water needed to dilute pollution