ResearchCity-Builder Water Systems: Think Beyond the Capacity Bar
Read city-builder water systems as models: separate capacity, demand, quality and maintenance, then explore why real water operations require measured inputs.
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Bridges✦
Join the islands without crossing lines. Build one connected network of bridges.
How to play BridgesStep-by-step · Controls · Rules
Your goalConnect every island into one network with the required bridge counts.
- Read each island’s number: it is the total number of bridge ends it needs.
- Select a space between neighboring islands to cycle through zero, one or two bridges.
- Match every island total and connect the whole network, then choose Check bridges.
ControlsTap the bridge controls between islands; tap again to change or remove a bridge.
Rules & scoringOnly horizontal or vertical connections are allowed. A pair of islands can share at most two bridges. Bridges cannot cross or pass through another island.
Choose New game to restart. Your active board resets on refresh.
Setting up your next round…
Make it your kind of break.
Use the controls above to start a fresh round. Your device handles the game; no account, payment or download is needed. Rules and supported modes are shown in the game itself.
Progress rewards belong to this browser. Closing or refreshing a page starts a fresh game unless a game explicitly offers a saved state.
A LITTLE EXTRA KNOW-HOW
LEVEL UP YOUR PLAY.
ResearchTHERE’S ALWAYS ANOTHER ROUND
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