Grand Monster Slam C64 box art

Commodore 64 · Sports

Grand Monster Slam

Deep cut

SystemCommodore 64
GenreSports
PublisherRainbow Arts
Players1 player
CommitmentQuick session (Under an hour, or endless arcade fun)
LegacyDeep cut · legacy score 1

Released for the Commodore 64, Grand Monster Slam is a sports game published by Rainbow Arts.

Grand Monster Slam is a single-player game, so it's one to enjoy at your own pace.

Pick it if…

  • you want to race and compete
  • you have time for a quick session (under an hour, or endless arcade fun)
  • you've played the C64 hits and want something less obvious

Maybe skip it if…

  • you need current teams and rosters
  • you are looking for something to play with friends

What playing Grand Monster Slam is like

Sports games bring football, baseball, hockey, golf, tennis, wrestling and more to the console, from simulation-style management to over-the-top arcade action.

Tip for newcomers: Arcade-style sports games are the easiest to enjoy today; simulation titles may have outdated rosters but still offer satisfying gameplay.

Grand Monster Slam gameplay screenshot on C64
In-game screenshot (C64)

Grand Monster Slam walkthroughs & guides

Stuck, or want to go deeper? These trusted sites have full walkthroughs, completion times and more for Grand Monster Slam.

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Playing C64 games today

C64 games loaded from cassette or floppy disk, and many reward patience and practice. The THEC64 reissues make original-style play easy on modern TVs, and Rec0m88 supports the C64 if you own your games.

Grand Monster Slam FAQ

Who made Grand Monster Slam?

published by Rainbow Arts.

Is Grand Monster Slam multiplayer?

No. Grand Monster Slam is a single-player game.

How long does Grand Monster Slam take to play?

As a sports game, Grand Monster Slam typically falls into the "Quick session" category: under an hour, or endless arcade fun. Your time will vary with skill and how much you explore.

Read more about Grand Monster Slam 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