The Mutant Virus: Crisis in a Computer World NES box art

Nintendo Entertainment System · Action

The Mutant Virus: Crisis in a Computer World

Deep cut

SystemNintendo Entertainment System
Released1992
GenreAction
DeveloperAmerican Softworks
PublisherAmerican Softworks
Players1 player
CommitmentAn evening or two (Roughly 1–6 hours to see it through)
LegacyDeep cut · legacy score 4

Developed by American Softworks, The Mutant Virus: Crisis in a Computer World arrived on the Nintendo Entertainment System in 1992 as an action game.

It landed about 7 years into the NES's life. Other notable NES releases from 1992 include Mega Man 4, Mega Man 5 and Yoshi's Cookie.

American Softworks also made Power Punch II for the NES.

The Mutant Virus: Crisis in a Computer World 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)
  • you've played the NES hits and want something less obvious

Maybe skip it if…

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

What playing The Mutant Virus: Crisis in a Computer World 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.

The Mutant Virus: Crisis in a Computer World gameplay screenshot on NES
In-game screenshot (NES)

The Mutant Virus: Crisis in a Computer World cheats & codes

23 codes on file (Game Genie, Other codes). Here are a few Game Genie codes to start with:

Start With 1 LifeAEOGTAIA
Start With 3 LivesZEOGTAIA
Start With 7 LivesSEOGTAIA
Start With 10 LivesPEOGTAIE
Infinite TimeVXEITKVE
Don't Flash After Getting HitAEESZKNY

See all The Mutant Virus: Crisis in a Computer World cheats

The Mutant Virus: Crisis in a Computer World walkthroughs & guides

Stuck, or want to go deeper? These trusted sites have full walkthroughs, completion times and more for The Mutant Virus: Crisis in a Computer World.

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Playing NES games today

NES games are short on paper but often famously tough, so expect to replay levels and learn patterns. Many first-party titles are available through Nintendo Switch Online, original cartridges remain easy to find, and you can play backups of games you own in an emulator such as Rec0m88.

The Mutant Virus: Crisis in a Computer World FAQ

When did The Mutant Virus: Crisis in a Computer World come out on the NES?

The Mutant Virus: Crisis in a Computer World was released for the Nintendo Entertainment System in 1992.

Who made The Mutant Virus: Crisis in a Computer World?

It was developed by American Softworks.

Is The Mutant Virus: Crisis in a Computer World multiplayer?

No. The Mutant Virus: Crisis in a Computer World is a single-player game.

How long does The Mutant Virus: Crisis in a Computer World take to play?

As an action game, The Mutant Virus: Crisis in a Computer World 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 The Mutant Virus: Crisis in a Computer World 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.

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