
- BGG rank
- BGG #22,895
- BGG rating
- 6.0
Eastern Front Solitaire
- 1 player
- 120 min
- Complexity 2.3/5
- 1986

Rules assistance for Ranger: AO Sierra Expansion Kit
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
Ranger: AO Sierra Expansion Kit is an expansion for Ranger released in 1993 for 1 player, 90 minutes per game, and ages 12 and up. It was designed by Bill Gibbs and its main mechanics are Simulation.
The second expansion for Ranger, the solitaire simulation of modern patrolling operations. Adds eighteen new missions reflecting long range patrols, including new mission types. Components include a card of supplemental tactical event paragraphs, two laminated mapsheets, extended mission card, and two play-aid cards. The expansion maps show the area adjacent to the AO Victor expansion maps. The new mission cards include missions conducted on the AO Sierra maps as well as missions covering the entire map area of Ranger and both expansion kits. Requires Ranger and AO Victor Expansion Kit to play. Expands: Ranger
Ranger: AO Sierra Expansion Kit supports 1 player according to the catalogue. This is the publisher’s listed player count, so the game is designed for exactly that number of participants. Variants for other group sizes, if any, are described in the rulebook of your edition, so check it before setting up a different configuration.
The listed playing time for Ranger: AO Sierra Expansion Kit is 90 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Ranger: AO Sierra Expansion Kit for ages 12 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Ranger: AO Sierra Expansion Kit has a complexity rating of 2.3 out of 5 from BoardGameGeek players, which makes it a medium-light game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
Ranger: AO Sierra Expansion Kit belongs to these categories: Wargame, Modern Warfare, and Expansion for Base-game. Its main mechanics are Simulation. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The credited designers of Ranger: AO Sierra Expansion Kit are: Bill Gibbs. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists Ranger: AO Sierra Expansion Kit as an expansion for Ranger. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Ranger to use it. Check that your edition of Ranger is compatible, as some expansions were revised between editions.