Log in with your username to reliably save your game progress and achievements
About game
A friend of the legendary professor, Murtilde, has gone missing on her way to a conference. The press assumes the worst.
Help the professor find and rescue Murtilde. Defeat the threat posed by the Vampurr. Demonstrate your scientific skill and complete the invention of a giant laser lens for self-defense.
The player must defeat the opponent in mathematical duels to obtain the much-needed evidence and clues for the search.
A unique math-based gameplay that makes an educational game fun and engaging.
This game is for fans of number-based competition, where it’s not just arithmetic skills that matter, but also combinatorics and planning. The turn-based mode lets you take your time and think through each move calmly, though you can also play very fast if calculations come relatively easily to you. The hint system also removes the need to pull out a calculator or a sheet of paper for doing longhand calculations.
How to play
The game is controlled with a computer mouse on desktop or by touch on touchscreen devices.
The player selects the needed cards from the dealt set and then does one of the following:
• performs a mathematical operation;
• discards an unnecessary card into the bag;
• keeps it for the next turn.
Each turn, the player can perform up to 3 mathematical operations. Actions can be chosen either by clicking buttons or by dragging cards into the highlighted game areas.
Whoever reduces the opponent’s points to 0 first wins the set and receives a reward. The player gains a valuable clue and progresses in the story. The opponent, Cagliostro, receives a golden cat-coin.