Epilepsy warning on the 最後の優曇華院/The Final Udongein animation of the collection; the rest are pretty safe to watch.

'Artificial Children' was hacked to give spell cards 8 and 9 (along with spell card 1) after watching them. The developers had forgotten to implement a way of obtaining those 2 spell cards.

In Spell Typing Carnival, type 'HAKUREIREIMU' on character selection screen to begin game. Being able to play as Marisa and having more stages were things planned for the game, but they never made it into the final release due to time constraints.

Both the main (Flash executable) and HTML document version came on the disc, however, the HTML document version is much less feature-rich. Main trial version is a Basilisk embed to maintain the original file structure of assets, but the Flash Player version is still playable using a modified file structure.

Alternative download links:
[Standalone] アーティフィシャル・チルドレン/Artificial Children file: https://danbooru.donmai.us/posts/511928
[Standalone] アーティフィシャル・チルドレン/Artificial Children short version file: https://danbooru.donmai.us/posts/250733
[Standalone] S Complex file: https://danbooru.donmai.us/posts/260685
[Standalone] ケロ⑨destiny/Kero ⑨ Destiny file: https://danbooru.donmai.us/posts/260713
[Standalone] 最後の優曇華院/The Final Udongein file: https://danbooru.donmai.us/posts/312675
[Standalone] 最後の優曇華院/The Final Udongein short version file: https://danbooru.donmai.us/posts/250731
[Standalone] 東方言霊祭/Spell Typing Carnival file: https://danbooru.donmai.us/posts/260737
[Standalone] 東方言霊祭/Spell Typing Carnival trial file: https://danbooru.donmai.us/posts/250735