Here is the full list of all 18 Overdosed - there are A Trip To Hell achievements.
[Mansion] Reach wave 10 on hard
[Mansion] Reach wave 10 on normal
Fully upgrade all weapons
Buy all weapons and gadgets in Adventure Mode
[Mansion] Reach wave 10 on easy
[Facility] Reach wave 10 on easy
[Facility] Reach wave 10 on normal
Go insane and survive
[Facility] Reach wave 10 on hard
Complete the Haunted adventure
Complete all 3 bonus objective types
Complete the Industrial adventure
Fully upgrade a weapon
Upgrade a weapon
Take down a mini-boss
Complete a bonus objective
Purchase a weapon from Dave
Kick an enemy to death