
Bittersweet Birthday is a boss fight-only action adventure where every encounter is a unique and emotional showdown. Explore a colorful world full of endearing characters, uncover your memories, and battle your way through challenges that push skill, timing, and determination to their limits.
Modeled estimate, not a reported figure. How we estimate →
About

You wake up in a strange facility with no recollection of who you are or how you got there. That is, until a voice calling themselves ‘Ada’ on the other end of an intercom warns you that you’re being hunted, and promises to help you escape.
Bittersweet Birthday is a story-driven action-adventure game where every fight is personal, every victory hard-earned, and every clue a step towards uncovering the truth lying somewhere inside the miasma of mysteries.

Each encounter is a one-on-one showdown with one of your nemeses. Read your enemy, master their rhythm, and adapt to their patterns that blend Souls-like precision with bullet-hell chaos. Punch, kick, block, dodge and parry your way through multiple phases that feel like a final boss each time.
Tweak the challenge to your liking through the Memory system. Memories are gameplay modifiers directly tied to the character’s pasts. They can make fights easier or harder, but never trivial.

Between fights, catch your breath in a vibrant village full of strange and endearing characters. Complete side quests, dig into local mysteries, and enjoy a surprising amount of heartfelt (and often ridiculous) downtime.
Try your hand at darts! Or well… I guess darts are partially used, at least.
Rock, paper, scissors – fighting game edition!!
Hunt down all 48 Gachapon collectibles, each one of the cool, cute, or creepy kind!
Hand-drawn pixel art and detailed backgrounds bring every memory and location to life.
Fully remappable controls with support for PlayStation, Xbox, and PC controllers.
Bittersweet Birthday mixes psychological horror, sci-fi mystery, and dry humor into a story about identity, trauma, and what it means to move forward.
Some truths are hard to remember… others, hard to forget.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Spanish - Latin America, Spanish - Spain, Japanese
Engagement
Hours played at review time, across 40 reviews with recorded playtime.
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Deserves a lot more than 13 reviews has some problems but i enjoyed it a lot over all and it gave me that empty feeling for a few days when you finish a good game
holy peak so glad I backed this game
제법 고사양 게임인데 재미있어요!! 전 세일할때 샀어요
the combat and story were great
2시간 가까이 플레이했는데 전당포에서 훔친 물건은 돈으로 안바꿔줘서 돈구하려고 뺑뺑이 치다보니 보스 러시 게임인데도 보스는 튜토보스 한마리밖에 못싸워봄 제발 한번 해보시길
Very engaging story, battle gameplay is fun and difficult (get good!). After playing for a couple of hours I just felt that I wanted to know more and more on what was happening. The music is on point too! I loved how the game encourages you to want to read all the dialogues to get more context for the story which its not usual and has its depth. If you like thrilling stories with mistery and depth, this game is for you.
Bittersweet Birthday es un juego narrativo con mecánicas de combate que apenas se utilizan a lo largo del juego pero su fuerte es su historia y cómo ésta se desarrolla. Básicamente eres un niño que despierta en la celda de un complejo científico vacío y no recuerdas absolutamente nada, ni siquiera quien eres y a partir de ahí se desarrolla una historia de CIENCIA ficción, resaltando la palabra ciencia, que aquí no hay etés ni nada similar, donde iremos conociendo a personajes y saltando entre diferentes recuerdos que no tienes claro si son reales o no. Es un juego para tomárselo con calma que no está nada mal.
It's fun, the boss fights are challenging but fair and interesting. Outside of the boss fights, the characters and the world seem charming and wholesome, but it can sometimes feel like it takes a while between the action.
Unforgetable experience with "layers" of storytelling and so many plottwists. if you liked for example omoris story which in some sense is a bit similar. Be ready to not understand anything 90% of the time. 9/10 would recommend
parece legal a história e sua jogabilidade, mas o jogo não possui até o momento e não sei se mais pra frente irão colocar mais linguagens. Mas espero que adicionem legendas em português brasileiro, para que todos possam sentir a história, espero que os devs possam ver isso futuramente tanto pra PC e caso lancem para os consoles. tem video no canal pra quem quer ver o inicio do game: https://youtu.be/7wXCfneL7os
Related
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Trends
Concurrent players on Steam, sampled daily since tracking started.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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