Captainkeen's 4th Levelpack
Captainkeen's 4th Levelpack contains 16 new Keen 1 levels by Captainkeen. It is based on various Keen 1 levelpacks that were edited to suit the author's personal preferences. The Dark Side of Mars, a favorite of the author, is a noticeable influence on the levelpack. Most of the levels were last edited in 2014, but the pack was not released until 2019 by Grandy02, after he received it from Captainkeen via e-mail.
- 80: Mars (world map)Required?YesPoints0Ammo0
- Text: left unchanged
- Graphics: same Keen 1 graphics
- Levels: 16 levels, modified world map
- Tools used: unknown