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Zack Zero achievements, rarest first.
Every achievement in Zack Zero, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Archaeologist
3.4%
of players
- Achievements
- 15
- Rarest
- 3.4%
- Ultra rare (under 5%)
- 5
- Average completion
- 7.1%
1
Archaeologist
Finding all Nahirg treasures.
3.4%
2
Variety is the spice of life
Kill 50 enemies using each of Zack’s powers.
3.9%
3
Rocky
Use the power of your rock punch to kill 50 enemies.
4.1%
4
Avalanche!
Use rock spikes to kill 50 enemies.
4.2%
5
I feel the power
Reach Zack's suit level 20.
4.9%
6
Nothing can stop me
Finish the game.
5.2%
7
This is getting hot
Finishing the rock and lava cave level.
5.9%
8
Spider killer
Finishing the cave levels.
6.0%
9
Ice cream man
Use frozen air to freeze 50 enemies.
6.2%
10
Toaster
Kill 100 enemies using the flame thrower.
6.2%
11
As if you owned the place
Completing the Nahirg's base levels.
7.2%
12
You can’t scare me
Killing a Nahirg general using only the blade launcher.
7.6%
13
Space adventurer
Finishing the outside of the Nahirg’s planet level.
9.6%
14
Treasure finder
Find 5 nahirg treasures.
14%
15
Frisbee player
Killing 100 enemies with the blade launcher.
18%
Percentages are Steam's global unlock rates across all players who own Zack Zero, refreshed daily. Under 5% is marked in the lit blue.