FOS

FOS

100 achievements
Ultra Rare×50
Very Rare×38
Rare×6
Uncommon×3
Common×3

About FOS's achievements

FOS has 100 Steam achievements, 50 of them ultra-rare — unlocked by under 5% of players. The rarest is "#96", earned by just 3.0% of players. 1 SteamVault member has 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
3.0%
of players earned "#96"
SteamVault 100%s
1
member fully completed it

Community Ratings

No ratings yet
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
Want to rate FOS? Sign in with Steam — one rating per person.
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All FOS achievements

100 achievements
#96
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.0%
#97
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.0%
#98
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.0%
#99
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.0%
#100
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.0%
#92
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.5%
#95
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.6%
#77
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.7%
#87
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.7%
#89
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.7%
#94
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.7%
#78
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.8%
#55
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.9%
#22
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#43
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#44
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#48
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#52
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#68
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#70
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#76
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#91
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#93
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.0%
#26
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.1%
#27
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.1%
#28
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.1%
#40
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.1%
#49
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.1%
#66
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.1%
#85
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.1%
#34
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.2%
#47
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.2%
#75
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.2%
#84
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.2%
#73
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.3%
#74
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.3%
#80
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.3%
#82
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.3%
#65
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.4%
#71
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.4%
#53
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.5%
#64
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.5%
#69
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.5%
#54
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.6%
#67
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.6%
#83
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.7%
#14
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.8%
#24
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.9%
#63
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.9%
#62
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare5.0%
#59
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.2%
#79
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.2%
#12
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.3%
#61
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.3%
#19
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.7%
#42
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.7%
#56
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare5.7%
#32
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.0%
#72
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.0%
#81
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.0%
#50
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.2%
#58
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.4%
#86
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.4%
#21
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.5%
#33
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.8%
#51
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.9%
#57
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.9%
#20
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.1%
#60
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.2%
#16
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.5%
#37
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.5%
#31
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.6%
#39
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.6%
#23
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.8%
#29
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare7.8%
#1
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare8.7%
#38
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare9.6%
#46
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare9.6%
#41
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare10.4%
#6
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare10.6%
#8
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare10.9%
#15
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare11.2%
#88
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare11.3%
#45
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare12.2%
#5
#5
Very Rare12.8%
#13
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare12.8%
#30
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare13.1%
#36
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare13.6%
#10
???
Hidden achievement — tap Reveal secrets to spoil
Rare17.6%
#90
???
Hidden achievement — tap Reveal secrets to spoil
Rare18.2%
#17
???
Hidden achievement — tap Reveal secrets to spoil
Rare18.6%
#4
???
Hidden achievement — tap Reveal secrets to spoil
Rare19.0%
#9
???
Hidden achievement — tap Reveal secrets to spoil
Rare20.5%
#35
???
Hidden achievement — tap Reveal secrets to spoil
Rare28.2%
#25
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon33.8%
#18
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon35.7%
#3
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon35.9%
#7
???
Hidden achievement — tap Reveal secrets to spoil
Common62.3%
#11
???
Hidden achievement — tap Reveal secrets to spoil
Common64.1%
#2
???
Hidden achievement — tap Reveal secrets to spoil
Common81.1%