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Play NBA Jam (US_EU edition · English) Online
NBA Jam
Play NBA Jam online for Game Boy. NBA Jam turns professional basketball into quick two-on-two contests with dramatic shots, dunks and physical defense.
Browser play

Game Boy (GB) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play NBA Jam
Quick start
Begin with the default controls and choose a team. Enter initials or move to EX to skip record setup. In play A passes and B shoots; hold START for turbo and use SELECT to pause. Try passing into a clear lane before attempting a dunk.
Controls
Default: D-pad moves. A passes/steals, B shoots/blocks. START is turbo; START+A shoves without the ball. SELECT pauses. Options remap controls.
NBA Jam — About this game
NBA Jam turns professional basketball into quick two-on-two contests with dramatic shots, dunks and physical defense. Pass to create an opening, release a jump shot at the right point and use limited turbo for a burst of speed or a stronger move. Defensive stealing, blocking and shoving disrupt the other side. Team choice and optional initials/password records let a series of games become a longer effort to defeat the league’s opponents. Begin with the default controls and choose a team. Enter initials or move to EX to skip record setup. In play A passes and B shoots; hold START for turbo and use SELECT to pause. Try passing into a clear lane before attempting a dunk.
NBA Jam Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gb
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.