Flandre Scarlet Appearances: Doujin and Fanmade Games

Official games

 * Embodiment of Scarlet Devil (Extra boss)
 * Imperishable Night (Reference by Remilia in Stage 3)
 * Shoot the Bullet (Extra Stage 1 and 2 boss)

Doujin/Fanmade games

 * Concealed the Conclusion (Stage 1A midboss)
 * Moedan (Main Character)
 * Touhou Sky Arena -KURENAI- (Playable Character, Possible Opponent)
 * Touhou Sky Fight (Playable Character, Possible Opponent)
 * Flandre's Quest (Main Character)
 * M.U.G.E.N. (Playable Character, Possible Opponent)
 * Touhou Koubutou (Unlockable Character)
 * Touhou Soccer (Playable)
 * Touhou Soccer Moushuuden (Playable)
 * Fla-Fla Flan
 * Mystical Chain
 * Touhou Arkham Horror
 * RemiFla Spirits (Playable Character)
 * ⑨ STG (Stage 7 boss)
 * Labyrinth of Touhou
 * Fantastic Danmaku Festival (Extra boss)