NightmareZ

12 achievements

Ultra Rare×12

About NightmareZ's achievements

NightmareZ has 12 Steam achievements, 12 of them ultra-rare — unlocked by under 5% of players. The rarest is "Special_Health_Box_Collected", earned by just 2.0% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.0%

of players earned "Special_Health_Box_Collected"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All NightmareZ achievements

12 achievements

Special_Health_Box_Collected

When_player_collects_special_health_box

Ultra Rare2.0%

Boss_Level_4

Boss_level_3_unlocked

Ultra Rare2.0%

500_Ghost_Killed

When_500_Ghosts_are_killed_by_the_player

Ultra Rare2.1%

1000_Ghost_Killed

When_5000_ghosts_are_killed_by_the_player

Ultra Rare2.1%

Special_Ammo_Box_Collected

When_player_collects_special_ammo_box

Ultra Rare2.1%

2000_Ghost_Killed

When_2000_Ghosts_are_killed

Ultra Rare2.1%

Special_Energy_Box_Collected

When_player_collects_special_energy_box

Ultra Rare2.1%

Boss_Level_2

Boss_level_2_unlocked

Ultra Rare2.1%

Boss_Level_3

Boss_level_3_unlocked

Ultra Rare2.1%

Thunder_Skill_Unlocked

Thunder_skill_unlocked

Ultra Rare2.2%

Boss_Level_1

Boss_level_1_unlocked

Ultra Rare2.2%

First_Dealth

When_player_dies_for_the_first_time

Ultra Rare3.2%