Original sentence: A large number of additional boards and elements are available via Internet communities, created by fans of the game.The European Armed and Dangerous set contains the other four robots, the other boards and options from the American main game, and the easier boards from the American Armed and Dangerous.The remaining boards from American Armed and Dangerous, and the advanced options, were never released in Europe
Edited sentence: A large number of additional boards and elements are available online only in internet communities.The European "Armed and Dangerous" set contains the other four robots, the other boards and options from the American 'main game', and the easier boards from the American "Armed and Dangerous".The remaining boards from American "Armed and Dangerous", and the advanced options, were never released in Europe, to the dismay of fans