Another f****ng escort mission

This is my participation for the ld46. Now in version 1.0 :D

In this game, you must escort one of the worst NPC... Will you be able to keep your sanity alive ?

This game was made in 48h for the ludum dare 46, even the mouth-crafted sound effects (I think this explains the quality of the sound effects).

Controls 

• wasd/zqsd  to move
• mouse to aim
• right click to aim, release to fire an arrow
• space/enter to validate in menu and advance in the dialogues

The small red circle around the NPC indicate the zone of danger, if a monster get into this zone, the NPC will kinda insult you, resulting in your character getting angrier.
The larger orange circle is for clarity, allowing you to easily differentiate living monsters and corpse.

Scoring

For the score, here are the values : 

1 killed100 points 2 killed250 points 3 killed450 points 4 killed700 points 5 killed950 points 6 killed1250 points more than 650*floor(x*x^(2/3))

Have fun !