Unlock Hints:
Unlock Minotaur and Scorpius: Beat the game in tournament mode on advanced difficulty.
Unlock Sallus and Agrippa: Beat the game in the tournament and academy modes.
Unlock Training Challenges: Beat the game in tournament mode.
Unlock the Gladiator team: Beat the Circus Maximus level on advanced difficulty.
Unlock Egyptian Team: Beat the Egyptian Tournament on advanced difficulty or higher.
Unlock Germania Team: Beat the Germanian Tournament on advanced difficulty or higher.