Mastermind in a french version called "vache taureau"
The goal is to guess a number between 1023 and 9876 which doesn't contain a same digit twice.
If a digit exists in the wanted number and in the right place, it's counted "T" (Taureau)
If a digit exists but not in the right plzce, then it's a "V" (Vache)
The goal is to have "TTTT"
The game is in solo mode (with the CPU)