The Game Census
Bittersweet Birthday cover art

Bittersweet Birthday

World Eater Games · DANGEN Entertainment · 2025-11-11

SteamGOG

ActionAdventure

Modes: Single player · Perspectives: Bird view / Isometric

Releases: Nov 11, 2025 (Mac), Nov 11, 2025 (PC (Microsoft Windows)), Nov 11, 2025 (Linux), TBD (Nintendo Switch), TBD (PlayStation 5), TBD (Xbox Series X|S)

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.

Bittersweet Birthday is a 2025 Action and Adventure title priced at $8.99, with a Very Positive review sentiment (95% of 58 reviews).— census verdict as of 2026-09-20

95%
positive of 58 reviews
Very Positive
steam's rating (official)
Verified
Steam Deck (Valve)
SteamOS: Playable
$8.99
steam price (US)

You wake up, dazed… with no memories. While asking yourself where and how you got there, a strange voice breaks through the silence: “Hey there, bud”. Under the threat of unstable individuals hunting you down, the only chance of escape is to listen to the voice…(Storyline via IGDB)

Health check

Quiet
  • · 6 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 71% vs the prior 8 weeks.
  • · Top 48% of 27,960 Action games in the census by review count.
Estimated sales: 1.2k–2.6k copies

Review-multiple estimate from 58 total reviews — how this is computed.

Current store prices

GOG$8.99-50%

Deal snapshots via CheapShark, refreshed daily.

All-time low: $6.69 at IndieGala Store (2026-06-30) · bundled 1×via IsThereAnyDeal

12-month high $19.99 · on sale 107 of 153 observed days · $2.30 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
131320252026Week of 2025-11-11: 13 positiveWeek of 2025-11-11: 1 negativeWeek of 2025-11-18: 5 positiveWeek of 2025-11-25: 1 positiveWeek of 2025-12-02: 1 positiveWeek of 2025-12-16: 1 negativeWeek of 2026-02-17: 1 positiveWeek of 2026-03-17: 1 positiveWeek of 2026-03-24: 1 positiveWeek of 2026-04-21: 1 positiveWeek of 2026-04-28: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$19.99$6.392025-11-112026-10-152025-11-11 — best price $10.492025-11-18 — best price $13.492025-12-01 — best price $14.602026-01-03 — best price $17.992026-01-12 — best price $17.992026-01-17 — best price $11.472026-01-31 — best price $13.492026-02-14 — best price $16.082026-02-20 — best price $17.992026-03-04 — best price $13.492026-03-11 — best price $19.992026-03-26 — best price $17.992026-04-14 — best price $12.592026-04-23 — best price $14.392026-05-01 — best price $12.592026-05-22 — best price $17.992026-05-30 — best price $16.082026-06-08 — best price $8.992026-06-16 — best price $17.992026-06-24 — best price $13.322026-07-02 — best price $17.992026-07-22 — best price $17.992026-08-01 — best price $15.162026-08-07 — best price $7.572026-08-13 — best price $7.572026-08-18 — best price $7.572026-08-28 — best price $8.992026-09-01 — best price $8.992026-09-05 — best price $8.992026-09-09 — best price $8.992026-09-13 — best price $17.992026-09-17 — best price $17.992026-09-21 — best price $17.992026-09-25 — best price $8.992026-09-29 — best price $8.992026-10-03 — best price $8.992026-10-07 — best price $17.992026-10-11 — best price $17.992026-10-15 — best price $8.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsmacOSLinuxFull controller supportSingle-playerSteam AchievementsFull controller supportCustom Volume ControlsDualSense Controller SupportDualSense Controller SupportStereo SoundSteam CloudFamily Sharing1 DLC

4 supported languages: English, Spanish - Latin America, Spanish - Spain, Japanese

Post-launch support: 1 DLC released, first 2026-03-16 (Steam store data)

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

Star Control®: OriginsDon't Knock TwiceDARQ: Complete EditionPLANET ALPHADream AloneRebel Galaxy OutlawApsulov: End of GodsTorchlight III

Similarity via IGDB.

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