There are only 2 varieties of Shadow Creatures that attack the player so far. This is NOT ENOUGH! It makes being insane extremely easy and turns Wendy's sanity loss resistance a downside and Wolfgang's increased loss of sanity an upside. There is no thread to being insane and makes the state of insanity way to easy.
Suggestions:
More Shadow Creatures:
- A buffer monster that would do very low damage, but boost other creatures
- A kind of "High health + Low damage"
- Vice Versa from suggestion 2
Insanity downsides:
- Shadow Creatures give back less sanity when killed.
- The headache animation actually stuns the player
- The player will hallucinate. Fake shadow creatures will appear, dealing no damage, but if they hit the player, they drain sanity.