Portholes is a space strategy game set in the LUNA-2 space prison. Plot: A digital voice: "auto-destruct sequence initiated"... The doors of the prison cells open automatically. Four convicts: thieves, assassins, tax evaders and politicians, have to find a way to ignite the safety pod engines and flee LUNA-2 space station. Gameplay: miniature tactical game with cards, equip items, custom dice combat system and tile portals. One of the players controls the guards, and the other player(s) control the convicts. GOAL: Find the the RED key needed to reach the safety pod, place the "Power cell", re-activate KAL 9000, ignite the engines and flee LUNA-2 space prison. If the convicts' HP reach zero, the guards win.