2011 · コアルール（プレイに必要な最小限）
HARP SF
A science-fiction roleplaying game for adventures ranging from near-future stories on a single inhabited world to galaxy-spanning campaigns. Players create human or alien characters from six species, nine cultures, and eleven professions, using more than 80 skills and 100 talents. Rules cover futuristic equipment and technology, exploration on alien worlds and in space, personal combat with critical tables, and psionics. Gamemastering guidance and an introduction to the Tintamar setting are included.
属性／ステータス制（STR、CON、PERなど）ポイント制（ポイントを割り振ってスキルや能力を得る）レベル制（XPを獲得してレベルアップ）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。