NHL 98 features much faster and refined gameplay, now using four action keys instead of two, removing the need to double-tap to perform some actions. Other new features include "in-the-fly" tactics developed by Marc Crawford, manager of the Colorado Avalanche, and new commentary lines from Jim Hughson and Darryl Reaugh. A re-worked interface also improves the overall gaming experience.
The game's graphics are improved compared to its predecessor, with players being less angular and textures showing fewer pixels thanks to 3Dfx support. The in-game presentation follows a TV-style script, zooming in on players while displaying stats during clock stoppages.
Game modes include the first real international competition, with 18 International teams to choose from. Other options are Season (pick between 25 or 82 games) and Playoff (best of 1, 3, 5, or 7 matches), as well as a Penalty Shootout mode.