Alien Insanity

27 achievements

Very Rare×22

Rare×4

Uncommon×1

About Alien Insanity's achievements

Alien Insanity has 27 Steam achievements. The rarest is "Mission 2 Complete", earned by just 8.5% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

8.5%

of players earned "Mission 2 Complete"

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Alien Insanity achievements

27 achievements

Mission 2 Complete

London sewers cleansed

Very Rare8.5%

Level 16 Up

Passed level 16

Very Rare8.6%

Level 15 Up

Passed level 15

Very Rare8.7%

Level 13 Up

Passed level 13

Very Rare8.8%

Level 14 Up

Passed level 14

Very Rare8.8%

Level 12 Up

Passed level 12

Very Rare8.9%

Mission 3 Complete

Alien home world destroyed

Very Rare9.2%

Level 21

Passed level 21

Very Rare9.2%

Level 22

Passed level 22

Very Rare9.2%

Level 23

Passed level 23

Very Rare9.2%

Level 24

Passed level 24

Very Rare9.2%

Level 20

Passed level 20

Very Rare9.3%

Level 19 Up

Passed level 19

Very Rare9.6%

Level 11 Up

Passed level 11

Very Rare9.7%

Level 10 Up

Passed level 10

Very Rare9.9%

Level 18 Up

Passed level 18

Very Rare9.9%

Level 17 Up

Passed level 17

Very Rare10.3%

Mission 1 Complete

Conquered alien ship

Very Rare10.4%

Level 8 Up

Passed level 8

Very Rare10.4%

Level 9 Up

Passed level 9

Very Rare10.4%

Level 7 Up

Passed level 7

Very Rare11.2%

Level 6 Up

Passed level 6

Very Rare11.4%

Level 5 Up

Passed level 5

Rare18.7%

Level 4 Up

Passed level 4

Rare19.3%

Level 3 Up

Passed level 3

Rare22.8%

Level 2 Up

Passed level 2

Rare23.6%

Level 1 Up

Passed level 1

Uncommon36.2%