The Game Census
Hypnagogia² 無限の夢 Boundless Dreams cover art

Hypnagogia² 無限の夢 Boundless Dreams

sodaraptor · Raptorsoft Games · 2021-10-29

Steam

AdventureCasualIndie

Modes: Single player · Perspectives: First person

Releases: Oct 29, 2021 (PC (Microsoft Windows)), Oct 29, 2021 (Mac), Oct 29, 2021 (Linux)

Meet colorful characters, discover mysterious secrets, and reassemble the fractured remains of an ethereal crystal as you explore a series of abstract worlds based on dreams, nightmares, and the places in between.

Hypnagogia² 無限の夢 Boundless Dreams is a 2021 Adventure, Casual, and Indie game priced at $9.99, with an estimated 50,000 to 100,000 owners and an Overwhelmingly Positive review sentiment (95% of 757 reviews).— census verdict as of 2026-10-01

0
playing now
95%
positive of 757 reviews
Overwhelmingly Positive
steam's rating (official)
50,000–100,000
owners (SteamSpy est.)
platinum
deck/linux tier (ProtonDB)
Unsupported
Steam Deck (Valve)
SteamOS: Playable
$9.99
steam price (US)

0 players in-game as of 2026-10-14 18:00 UTC (census sample)

Gogi, the dream protector, has been kidnapped by a malevolent force. In his absence the ethereal Dream Crystal has fractured... its shards spread throughout the world. As a shell of its former self, the world slowly begins warping into a twisted land of nightmares. An overbearing evil begins to rapidly manifest, and reclaiming the lost pieces of the crystal is the only way to return things back to normal. There may be others seeking to consume its power for themselves however... how will events unfold as you descend deeper into the changing dreamscape?(Storyline via IGDB)

Health check

Quietly active
  • · 0 players in-game at the last census sample.
  • · 71 reviews in the last 8 weeks (~9/week).
  • · Review velocity down 19% vs the prior 8 weeks.
  • · Top 15% of 28,945 Adventure games in the census by review count.

Health tier since 2026-08-31

Estimated sales: 15k–34k copies

Review-multiple estimate from 757 total reviews — how this is computed.

All-time low: $6.99 at Steam (2022-12-22) · bundled 2×via IsThereAnyDeal

12-month high $9.99 · on sale 4 of 8 observed days (census price snapshots)

Review momentum

PositiveNegative
525220212026Week of 2021-10-01: 13 positiveWeek of 2021-11-01: 52 positiveWeek of 2021-11-01: 2 negativeWeek of 2021-12-01: 20 positiveWeek of 2022-01-01: 18 positiveWeek of 2022-02-01: 12 positiveWeek of 2022-03-01: 3 positiveWeek of 2022-03-01: 1 negativeWeek of 2022-04-01: 3 positiveWeek of 2022-05-01: 13 positiveWeek of 2022-06-01: 21 positiveWeek of 2022-07-01: 19 positiveWeek of 2022-07-01: 2 negativeWeek of 2022-08-01: 10 positiveWeek of 2022-09-01: 9 positiveWeek of 2022-10-01: 7 positiveWeek of 2022-11-01: 11 positiveWeek of 2022-12-01: 18 positiveWeek of 2023-01-01: 16 positiveWeek of 2023-01-01: 1 negativeWeek of 2023-02-01: 9 positiveWeek of 2023-02-01: 1 negativeWeek of 2023-03-01: 48 positiveWeek of 2023-03-01: 1 negativeWeek of 2023-04-01: 6 positiveWeek of 2023-05-01: 11 positiveWeek of 2023-06-01: 5 positiveWeek of 2023-06-01: 1 negativeWeek of 2023-07-01: 18 positiveWeek of 2023-07-01: 2 negativeWeek of 2023-08-01: 6 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 6 positiveWeek of 2023-09-01: 1 negativeWeek of 2023-10-01: 12 positiveWeek of 2023-10-01: 1 negativeWeek of 2023-11-01: 12 positiveWeek of 2023-11-01: 1 negativeWeek of 2023-12-01: 8 positiveWeek of 2023-12-01: 1 negativeWeek of 2024-01-01: 14 positiveWeek of 2024-02-01: 11 positiveWeek of 2024-02-01: 1 negativeWeek of 2024-03-01: 11 positiveWeek of 2024-03-01: 2 negativeWeek of 2024-04-01: 2 positiveWeek of 2024-05-01: 17 positiveWeek of 2024-06-01: 23 positiveWeek of 2024-07-01: 12 positiveWeek of 2024-08-01: 10 positiveWeek of 2024-08-01: 1 negativeWeek of 2024-09-01: 9 positiveWeek of 2024-10-01: 15 positiveWeek of 2024-11-01: 10 positiveWeek of 2024-11-01: 1 negativeWeek of 2024-12-01: 16 positiveWeek of 2025-01-01: 10 positiveWeek of 2025-01-01: 1 negativeWeek of 2025-02-01: 7 positiveWeek of 2025-03-01: 12 positiveWeek of 2025-04-01: 10 positiveWeek of 2025-04-01: 2 negativeWeek of 2025-05-01: 7 positiveWeek of 2025-05-01: 1 negativeWeek of 2025-06-01: 15 positiveWeek of 2025-06-01: 1 negativeWeek of 2025-07-01: 19 positiveWeek of 2025-07-01: 2 negativeWeek of 2025-08-01: 7 positiveWeek of 2025-08-01: 1 negativeWeek of 2025-09-01: 8 positiveWeek of 2025-10-01: 8 positiveWeek of 2025-10-01: 1 negativeWeek of 2025-11-01: 6 positiveWeek of 2025-12-01: 13 positiveWeek of 2025-12-01: 1 negativeWeek of 2026-01-01: 13 positiveWeek of 2026-01-01: 2 negativeWeek of 2026-02-01: 4 positiveWeek of 2026-03-01: 7 positiveWeek of 2026-03-01: 2 negativeWeek of 2026-04-01: 10 positiveWeek of 2026-05-01: 5 positiveWeek of 2026-05-01: 1 negativeWeek of 2026-06-01: 7 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 5 positiveWeek of 2026-08-01: 9 positiveWeek of 2026-08-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

502026-09-15 19:00 — 0 players2026-09-17 03:00 — 1 players2026-09-18 10:00 — 0 players2026-09-19 18:00 — 2 players2026-09-21 01:00 — 2 players2026-09-22 09:00 — 0 players2026-09-23 17:00 — 0 players2026-09-25 00:00 — 1 players2026-09-26 08:00 — 0 players2026-09-27 15:00 — 1 players2026-09-28 23:00 — 0 players2026-09-30 06:00 — 0 players2026-10-01 14:00 — 1 players2026-10-02 21:00 — 2 players2026-10-04 05:00 — 3 players2026-10-05 13:00 — 1 players2026-10-06 20:00 — 2 players2026-10-08 04:00 — 5 players2026-10-09 11:00 — 1 players2026-10-10 19:00 — 2 players2026-10-12 03:00 — 1 players2026-10-13 10:00 — 1 players2026-10-14 18:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$9.99$6.992021-10-292026-07-092021-10-29 — best price $7.992021-11-05 — best price $9.992021-12-22 — best price $7.992022-01-05 — best price $9.992022-06-24 — best price $7.992022-07-07 — best price $9.992022-12-22 — best price $6.992023-01-05 — best price $9.992023-06-29 — best price $7.992023-07-13 — best price $9.992023-10-26 — best price $7.992023-11-02 — best price $9.992023-11-21 — best price $7.992023-11-28 — best price $9.992023-12-21 — best price $6.992024-01-04 — best price $9.992024-03-14 — best price $7.992024-03-21 — best price $9.992024-06-27 — best price $6.992024-07-11 — best price $9.992024-10-28 — best price $6.992024-11-04 — best price $9.992024-11-27 — best price $7.992024-12-04 — best price $9.992024-12-20 — best price $8.992025-01-02 — best price $9.992025-03-13 — best price $6.992025-03-20 — best price $9.992025-06-26 — best price $7.992025-07-10 — best price $9.992025-09-29 — best price $7.992025-10-06 — best price $9.992025-10-27 — best price $6.992025-11-03 — best price $9.992025-12-18 — best price $7.992026-01-05 — best price $9.992026-03-19 — best price $6.992026-03-26 — best price $9.992026-06-25 — best price $6.992026-07-09 — best price $9.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

45
achievements tracked
89.5%
earned "Your First Steps"
31%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSLinuxSingle-playerSteam AchievementsFamily Sharing1 DLC

1 supported languages: English

Post-launch support: 1 DLC released, first 2023-12-09 (Steam store data)

Player tags

3DRetro1990'sHorrorSurrealAbstractColorfulStylizedAdventurePlatformer

Census log

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

Recent updates

Players also track

Don't Knock TwiceHouse of CaravanMasochisiaPLANET ALPHARusty Lake: RootsInflictionEternity: The Last UnicornApsulov: End of Gods

Similarity via IGDB.

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