How to play Touhou Mutsuigeki: Concealed the Conclusion on Mac

Touhou Mutsuigeki: Concealed the Conclusion is a Touhou Project fangame by danmaq, originally a script set for Touhou Danmakufu and later rewritten using Microsoft XNA. It is the second game in Danmaq's alternative Touhou series, and has massive improvements over the first game – The Alternative Age. It's a regular day in Gensokyo, until Marisa Kirisame goes over to find that Reimu Hakurei is missing, and the shrine is even locked up. Playing with four different attack styles, the yin-yang ball, and 4 different starting scenarios, the player travels through 6 stages and 2 extra stages to solve the mystery of this tragic story. The game is an overall reference as to what could happen if something happened to the current Shrine Maiden in official terms, seeing that the Miko of Hakurei is crucial to Gensokyo's survival or, rather, it is based on a theory.