Control a member of UESC "Eva" for the purpose of beating the "EVIL Princess"
who lurks somewhere in EVIL Castle. This is an "Exploration Action" game.
Under severe conditions where her gun was taken and no supply can be expected.
She has to source weapons in the castle or buy them at the shop,
while exploring around the castle with its complicated architecture.
Each type of monster has corresponding H motions.
Contains H events that happen when defeated by a boss.
After game clear, a free arrangement mode will be unlocked.
Achievements and equipment for completionists are also contained.
Increasing your level will solve most problems, even if you are not good at ACT games.