creepyalien
Science Score: 26.0%
This score indicates how likely this project is to be science-related based on various indicators:
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○CITATION.cff file
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✓codemeta.json file
Found codemeta.json file -
✓.zenodo.json file
Found .zenodo.json file -
○DOI references
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○Scientific vocabulary similarity
Low similarity (6.5%) to scientific vocabulary
Repository
Basic Info
- Host: GitHub
- Owner: rolkra
- License: other
- Language: R
- Default Branch: main
- Size: 80.1 KB
Statistics
- Stars: 3
- Watchers: 2
- Forks: 0
- Open Issues: 0
- Releases: 0
Metadata Files
README.md
Creepy Alien
Puzzle game for the R console. Help the alien to find the ship!

Install & Start
Install from CRAN:
r
install.packages("creepyalien")
Start Game in R-Console (e.g. RStudio)
r
library(creepyalien)
creepyalien()
{creepyalien} is a CLI (Command Line Interface) game. It runs in the RStudio Console. If you start it in RGui or Positron, I recommend to turn the animations off.
r
library(creepyalien)
creepyalien(animate = FALSE)
Gameplay
You are an alien 👽 lost in a graveyard and have until midnight (60 steps) to find your way to your ship 🛸. Skeletons 💀 are waiting to scare you to death should you come to close. You can dig up to 5 holes to help keep them away. And do not fall down the holes. You find it difficult? The owl 🦉 may give you some extra time!
Move the alien:
- N = North (Up)
- S = South (Down)
- E = East (Right)
- W = West (Left)
History
The gameplay is inspired by 'Gravedigger', written 1983 in BASIC (131 lines of code) by Alan Ramsey for classic home computers like ZX81, ZXSpectrum and Commodore VIC20. The listing of 'Gravedigger' was published in the book 'CREEPY COMPUTER GAMES' which is still available on the Internet Archive: https://archive.org/details/Creepy_Computer_Games_1983_Usborne_Publishing

The game was ported 2018 to R by Peter Prevos, keeping the code as close as possible to the original.
In 2025 I decided to add some extra spice to the R code by changing the text-characters to UTF8-characters (e.g. 💀 instead of X), adding sound and some little animations. Furthermore, I decided to extend the story line by introducing the alien 👽 that is looking for his ship 🛸. As the game can be quite challenging, I added the owl 🦉 to get some extra moves.
Enjoy the game!
Owner
- Login: rolkra
- Kind: user
- Location: Vienna
- Repositories: 6
- Profile: https://github.com/rolkra
GitHub Events
Total
- Watch event: 3
- Push event: 13
- Create event: 2
Last Year
- Watch event: 3
- Push event: 13
- Create event: 2
Issues and Pull Requests
Last synced: 11 months ago
All Time
- Total issues: 0
- Total pull requests: 0
- Average time to close issues: N/A
- Average time to close pull requests: N/A
- Total issue authors: 0
- Total pull request authors: 0
- Average comments per issue: 0
- Average comments per pull request: 0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Past Year
- Issues: 0
- Pull requests: 0
- Average time to close issues: N/A
- Average time to close pull requests: N/A
- Issue authors: 0
- Pull request authors: 0
- Average comments per issue: 0
- Average comments per pull request: 0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
Pull Request Authors
Top Labels
Issue Labels
Pull Request Labels
Packages
- Total packages: 1
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Total downloads:
- cran 194 last-month
- Total dependent packages: 0
- Total dependent repositories: 0
- Total versions: 1
- Total maintainers: 1
cran.r-project.org: creepyalien
Puzzle Game for the R Console
- Homepage: https://github.com/rolkra/creepyalien
- Documentation: http://cran.r-project.org/web/packages/creepyalien/creepyalien.pdf
- License: MIT + file LICENSE
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Latest release: 1.0.0
published over 1 year ago