1978 NHL Imperialism Map

Territory Changes

Team Territory Control

This table shows all teams sorted by the number of territories they control.

Final standings: the Minnesota North Stars finished on top with 18 of 18 territories (100.0%).

Team Territories Controlled
Minnesota North Stars 18 (100.0%)

Play with the NHL Map

Simulate your own territory battles: spin the wheel, input results, and see what happens.

Imperialism Map is proudly sponsored by another of my projects:

Territory Creator


Sales territory management software

Because not all territorial conquests happen on the field.

Territory Mapping Software

How NHL Territory Conquest Works

  • Every team starts with the land closest to its arena.
  • Win a game and you take all of the loser's territory.
  • Territory carries over all season, with no resets until next year.
  • Click any territory to trace every team that held it.

Full Rules and FAQ

Data sources: Game data from Sports Reference; venue data from VenueStats .

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Season Records

The standout territory feats of the season.

Biggest Land Grab
+18
in a single day (1978-02-25)
Longest Reign
63
straight days as leader
Most Conquered
55
territories taken all season
Biggest Collapse
−18
lost in one day (1978-02-27)

Team Directory

Each team's season at a glance — days spent leading the map, largest empire, territory conquered, and the rise-and-fall sparkline. Sorted by who dominated.

Montreal Forum

66 days led peak 18 +29 taken

Boston Garden

38 days led peak 18 +28 taken

Buffalo Memorial Auditorium

15 days led peak 18 +47 taken

The Spectrum

15 days led peak 18 +55 taken

The Forum

9 days led peak 18 +34 taken

Olympia Stadium

5 days led peak 18 +34 taken

Maple Leaf Gardens

4 days led peak 10 +13 taken

Richfield Coliseum

4 days led peak 6 +9 taken

Omni Coliseum

2 days led peak 18 +18 taken

Madison Square Garden

2 days led peak 18 +24 taken

Capital Centre

1 day led peak 3 +2 taken

McNichols Sports Arena

0 days led peak 5 +8 taken

Nassau Coliseum

0 days led peak 5 +7 taken

Checkerdome

0 days led peak 4 +4 taken

Chicago Stadium

0 days led peak 3 +4 taken

Pacific Coliseum

0 days led peak 1 +0 taken

Explore NHL Through the Years

All 108 NHL seasons, 1918 to 2026. Replay any of them game by game, or make your own version.

NHL seasons of the 1910s

Questions or Feedback?

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