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Hamilton's Great Adventure achievements, rarest first.
Every achievement in Hamilton's Great Adventure, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Pyrexia
3.4%
of players
- Achievements
- 26
- Rarest
- 3.4%
- Ultra rare (under 5%)
- 15
- Average completion
- 8.2%
1
Pyrexia
Get a gold rating on all Retro Fever levels
3.4%
2
Egyptologist
Collect a treasure score of 6000 on the level Tomb of Osiris
3.5%
3
Foul-weather Friend
Complete Some heads are gonna roll
3.5%
4
Above and beyond
Get a gold rating on all optional levels
3.6%
5
Legendary
Complete Dungeon #9
3.6%
6
Lost & Found
Get a gold rating on all chapter four story levels
3.8%
7
Master Puzzler
Get a gold rating on all levels
3.8%
8
Mama Mia
Complete It’s a me, Hamilton!
3.8%
9
King of Bling
Earn a treasure score of 10000 on any level
4.0%
10
Hoarder
Collect a total value of 250.000 in treasures
4.1%
11
Howard Carter
Get a gold rating on all chapter three story levels
4.2%
12
Great Adventurer
Complete the fourth chapter
4.4%
13
Bless you!
Complete the third chapter
4.7%
14
Because it's there
Get a gold rating on all chapter two story levels
4.9%
15
Iced out
Earn a treasure score of 8000 on any level
4.9%
16
Altitude Sickness
Complete the second chapter
6.1%
17
Innsmouth
Defeat an Agent
6.4%
18
I see fish people!
Meet the Agent
6.7%
19
Eldorado
Get a gold rating on all chapter one story levels
7.1%
20
Demolition
Defeat a Sentinel
8.0%
21
Beach 2011
Complete the "Up, up and away" extra level in the Amazon Jungle
9.2%
22
Extracurricular Activity
Complete one of the optional levels
9.8%
23
Conquistador
Complete the first chapter
12%
24
Montgolfier
Defeat Exocet
12%
25
Golden Boy
Get a gold rating on 5 levels
27%
26
Puzzled?
Complete first puzzle
50%
Percentages are Steam's global unlock rates across all players who own Hamilton's Great Adventure, refreshed daily. Under 5% is marked in the lit blue.