Bittersweet Birthday

Bittersweet Birthday

32 achievements
Ultra Rare×15
Very Rare×7
Rare×8
Uncommon×1
Common×1

About Bittersweet Birthday's achievements

Bittersweet Birthday has 32 Steam achievements, 15 of them ultra-rare — unlocked by under 5% of players. The rarest is "Re-birth", earned by just 1.4% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
1.4%
of players earned "Re-birth"

Community Ratings

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Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Bittersweet Birthday achievements

32 achievements
Re-birth
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.4%
On the verge
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.5%
Bring it on!
Bring it on!
Beat the boss rush gauntlet.
Ultra Rare1.6%
Addressed the cause
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.8%
Merciful. Or perhaps just heartless
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.9%
Self-made prison
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.9%
Smoldering
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.2%
You must be perfect
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.5%
Deadline
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.1%
Thin line
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.1%
A matter of facing it
A matter of facing it
Beat a score of 800 in Net’s parry challenge.
Ultra Rare3.9%
Unstoppable
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare3.9%
Do you recall everything now?
Do you recall everything now?
Find all the memories.
Ultra Rare4.3%
A matter of holding on
A matter of holding on
Beat a score of 900 in Net's ultimate challenge.
Ultra Rare4.4%
A matter of knowing when to face away
A matter of knowing when to face away
Beat a score of 800 in Net's perfect dodge challenge.
Ultra Rare4.6%
Weight of conscience
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare6.4%
A fine collection
A fine collection
Pull every gacha.
Very Rare6.9%
A night almost like any other.
A night almost like any other.
Complete everything there is to do at night.
Very Rare9.2%
Newbies got hands!
Newbies got hands!
Defeat Ralph at rock, paper, scissors in a best of 5.
Very Rare9.3%
A truth
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare9.3%
Unfazed by the pressure
Unfazed by the pressure
Perfore a max-score shot against Ulysses and Rocc.
Very Rare10.8%
A morning almost like any other.
A morning almost like any other.
Complete everything there is to do in the morning.
Very Rare11.4%
Bull’s eye
Bull’s eye
Perform a bull’s eye against Rocc
Rare16.8%
Set yourself free
???
Hidden achievement — tap Reveal secrets to spoil
Rare18.3%
Cut the strings
???
Hidden achievement — tap Reveal secrets to spoil
Rare18.6%
Unresolved guilt
???
Hidden achievement — tap Reveal secrets to spoil
Rare19.8%
Tantrum
???
Hidden achievement — tap Reveal secrets to spoil
Rare21.0%
Duty fulfilled
???
Hidden achievement — tap Reveal secrets to spoil
Rare21.7%
Ruin the plan
???
Hidden achievement — tap Reveal secrets to spoil
Rare24.3%
The pain behind the smiles
The pain behind the smiles
Kill Cerie
Rare25.4%
The suddenness of death
The suddenness of death
Kill Vega.
Uncommon31.7%
Growing a conscience
Growing a conscience
Kill Rocc.
Common69.9%