Editing Twilight 2000 (section)

== Editions ==

1st edition uses a d100 based skill mechanic, with 3 difficulty levels. Attributes run 0-20, skills generally in the 20's to 50's. GDW release, available from Far Future Enterprises.

2nd edition "v2" uses attributes in a 1-10 range, skills in a 0-10 range, and 1d10 ≤ skill × difficulty modifier for tasks. In this subedition, 0 skill is unskilled. GDW Release.

2nd edition "v2.2" uses attributes in a 1-10 range, skills in a none-0-10 range, and uses 1d20 ≤ (attribute + Skill) × Difficulty Modifier. GDW release, available from Far Future Enterprises. 

3rd edition, "Twilight 2013," uses attributes of 1-11, skills in a 1-15 range. Task rolls are on (skill)d20 checking each vs die ≤ (Attribute + Difficulty Modifier). released by 93 Games Studio, available from Far Future Enterprises.

4th Edition is in production, but is slated to rate attributes and skills from none-d6-d8-d10-d12, each die counting 1 success if 6-9, 2 successes on 10+. Rolls are 1d(Attribute)+1d(skill)+(0-6)d6, totalling all the successes in an attempt to beat either a number of successes or an opposed roll. To be released by Fria Ligan (anglophile releases labeled Free Legion).