1977-78 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, 1917-18 to 2025-26. Replay any of them game by game, or make your own version.

Questions or Feedback?

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