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Invasion of The Halloween Fiends achievements, rarest first.
Every achievement in Invasion of The Halloween Fiends, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Rat Catcher
11%
of players
- Achievements
- 16
- Rarest
- 11%
- Ultra rare (under 5%)
- 0
- Average completion
- 55%
1
Rat Catcher
Collect all 10 rats during a single playthrough.
11%
2
Sweet Tooth
Eat 100 Candy
20%
3
Caught sleepingHidden
Hidden achievement. Description revealed on unlock.
22%
4
Father's HatredHidden
Hidden achievement. Description revealed on unlock.
27%
5
What's In The Bag?
Discover the bag man.
34%
6
IT'S SOUTH!!!
Answer the first trivia wrong.
41%
7
Slowpoke
Failed to reach the back door in time
44%
8
Oh The Horror!Hidden
Hidden achievement. Description revealed on unlock.
58%
9
Bully
Make a little kid cry.
59%
10
The Real EndHidden
Hidden achievement. Description revealed on unlock.
65%
11
THE END!!!Hidden
Hidden achievement. Description revealed on unlock.
73%
12
Locked and Loaded
Find the gun.
74%
13
Strange Dream
Wake up from you dream.
83%
14
Really A Whole Pizza?
Bring the pizza upstairs.
87%
15
Hello old friend!Hidden
Hidden achievement. Description revealed on unlock.
88%
16
Now you know!
Complete the Tutorial
93%
Percentages are Steam's global unlock rates across all players who own Invasion of The Halloween Fiends, refreshed daily. Under 5% is marked in the lit blue.