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Oozi: Earth Adventure achievements, rarest first.
Every achievement in Oozi: Earth Adventure, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Challenge mastery
3.7%
of players
- Achievements
- 35
- Rarest
- 3.7%
- Ultra rare (under 5%)
- 12
- Average completion
- 11%
1
Challenge mastery
Complete all challenges with 3-star rank
3.7%
2
Arcade 20
Complete all 20 arcade levels
3.7%
3
Arcade mastery
Complete all arcade levels with 3-star rank
3.7%
4
Challenge 44
Beat all 44 challenge levels
3.8%
5
Counterproductive
Complete an arcade level with 0-star rank
3.8%
6
Arcade 10
Complete 10 arcade levels
3.8%
7
Challenge 22
Beat 22 challenge levels
3.9%
8
Arcade 5
Complete 5 arcade levels
4.0%
9
Challenge 10
Beat 10 challenge levels
4.3%
10
Death from above
Kill 10 enemies using a falling rock
4.4%
11
Bomber
Kill 25 enemies using bombs
4.7%
12
100% Hardcore
Complete the game on hardcore difficulty
4.9%
13
Multi kill
Kill 5 enemies by bouncing from one to another
5.4%
14
Untouchable
Complete a story level without taking any damage
6.2%
15
Pacifist
Complete a story level without killing any creature
6.2%
16
Ultra Explorer
Find all 100 secret stars
6.7%
17
100% Normal
Complete the game on normal difficulty or higher
7.2%
18
Deadly punch
Punch 100 enemies
8.1%
19
Super Collector
Score total of 200,000 points in story mode
8.3%
20
100% Easy
Complete the game on easy difficulty or higher
8.6%
21
Final boss defeated
Beat the final boss
11%
22
Stomper
Kill 100 enemies using stomp
11%
23
It wasn't in the tutorial!
Kill a hedgehog
12%
24
Third boss defeated
Beat the third boss
13%
25
Living bullet
Kill 10 enemies using another enemy
13%
26
15,000 stars
Collect 15,000 stars
13%
27
Super Explorer
Find 50 secret stars
13%
28
Second boss defeated
Beat the second boss
14%
29
Obsessive Collecting Disorder
Complete a story level with perfect score
15%
30
Collector
Score total of 100,000 points in story mode
15%
31
8,000 stars
Collect 8,000 stars
18%
32
First boss defeated
Beat the first boss
22%
33
Speedrunner
Complete a story level in less than 5 minutes
33%
34
Explorer
Find 10 secret stars
34%
35
1,000 stars
Collect 1,000 stars
38%
Percentages are Steam's global unlock rates across all players who own Oozi: Earth Adventure, refreshed daily. Under 5% is marked in the lit blue.