Blaster Master Jr. Game Boy box art

Game Boy · Action

Blaster Master Jr.

SystemGame Boy
Released1991
GenreAction
DeveloperAicom
PublisherSunsoft
Players1 player
CommitmentAn evening or two (Roughly 1–6 hours to see it through)
SeriesBlaster Master
LegacyWell-known · legacy score 6

Released for the Game Boy in 1991, Blaster Master Jr. is an action game developed by Aicom and published by Sunsoft. Depending on the region, you may also know it as Blaster Master Boy.

It landed about 2 years into the Game Boy's life. Other notable Game Boy releases from 1991 include Metroid II: Return of Samus, Final Fantasy Adventure and Yoshi. Among the 97 Game Boy action games in our database, it ranks #16 by legacy score.

It is part of the Blaster Master series. The series also appears on other systems with Blaster Master (NES) and Blaster Master 2 (Genesis).

Blaster Master Jr. is a single-player game, so it's one to enjoy at your own pace.

Pick it if…

  • you want to fight, blast and test your reflexes
  • you have time for an evening or two (roughly 1–6 hours to see it through)

Maybe skip it if…

  • you prefer slow, thoughtful games over reflex tests
  • you are looking for something to play with friends

What playing Blaster Master Jr. is like

Action games test reflexes and nerve. Expect fast enemies, tight controls and stages you clear by reacting quickly and learning enemy patterns.

Tip for newcomers: Retro action games are often short but tough. Treat early deaths as practice runs; every attempt teaches you where the next threat comes from.

Blaster Master Jr. gameplay screenshot on Game Boy
In-game screenshot (Game Boy)

Blaster Master Jr. cheats & codes

12 codes on file (GameShark, Other codes). Here are a few GameShark codes to start with:

Infinite Lives010911C1

See all Blaster Master Jr. cheats

Blaster Master Jr. walkthroughs & guides

Stuck, or want to go deeper? These trusted sites have full walkthroughs, completion times and more for Blaster Master Jr..

If you like Blaster Master Jr., the Matrix also picks…

Alleyway box art
Alleyway Game Boy · 1989 · Action Classic

Playing Game Boy games today

Game Boy games were designed for short bursts on the go, which makes them ideal for a coffee break today. Many are available through Nintendo Switch Online, and original carts play on any later Game Boy model.

Blaster Master Jr. FAQ

When did Blaster Master Jr. come out on the Game Boy?

Blaster Master Jr. was released for the Game Boy in 1991.

Who made Blaster Master Jr.?

It was developed by Aicom and published by Sunsoft.

Is Blaster Master Jr. multiplayer?

No. Blaster Master Jr. is a single-player game.

How long does Blaster Master Jr. take to play?

As an action game, Blaster Master Jr. typically falls into the "An evening or two" category: roughly 1–6 hours to see it through. Your time will vary with skill and how much you explore.

Read more about Blaster Master Jr. on Wikipedia. Facts on this page are compiled from the open libretro database and Wikidata; "legacy score" reflects how widely a game is documented across Wikipedia's language editions. Spotted an error? Let us know.

Not sure? Let the Matrix pick for you