Ars Demonium Invocatum

The greatest book on demonology has fallen into your hands. Decipher the secret names of demons and subjugate them to your will. At each level, you need to find signs that, when combined, will produce the desired symbol. This must be done using the minimum number of moves. The symbols are added up according to the xor principle. Examples: + = + = The sequence of signs found is the key to controlling the demon, the description of which is given at the beginning of the level. With each completed level, your character becomes stronger. In each new attempt, the symbols change, they need to be selected again. The levels are divided into 3 chapters. Each chapter has 18 levels. After completing the chapters, additional features will open up that will make the passage easier. Demons have always existed. Mentions of them are present in the earliest chronicles. Powerful entities hid in the shadows of...