contras:
[*] You can get permanently stuck at some point needing new specialist and having no ability to train them up. By the time you notice that fact your last savegame may be already buried in time.
[*] Repetitive unchallenging gameplay.
[*] Ingame riddles are fixed and never change.
[*] Love minigame has absoultely no impact on archaeologist's behavior - they stay stupid for lifetime.
[*] No gameover option (except for aforementioned stuck problem).

pros:
[*] Artstyle is nice.