The Game Census
Once upon a Dungeon II cover art

Once upon a Dungeon II

Koto Games · 2024-01-19

Steam

ActionIndieRPGEarly Access

Modes: Single player

Releases: Jan 19, 2024 (PC (Microsoft Windows))

Explore an open world, descend into dark dungeons, defeat challenging creatures and collect unique loot in this hardcore traditional roguelike game.

Once upon a Dungeon II is an Action, Indie, RPG, Early Access game released in 2024, estimated to have 100,000 .. 200,000 owners, priced at $11.99, with a Positive review sentiment (100% of 24 reviews).

0
playing now
100%
positive of 24 reviews
Positive
steam's rating (official)
100,000–200,000
owners (SteamSpy est.)
$11.99
steam price (US)

0 players in-game as of 2026-10-14 16:00 UTC (census sample)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 14 reviews in the last 8 weeks (~2/week).
  • · Review velocity up 600% vs the prior 8 weeks.
  • · Top 71% of 27,701 Action games in the census by review count.

Health tier since 2026-09-02

All-time low: $1.99 at Steam (2025-08-22)via IsThereAnyDeal

12-month high $11.99 · on sale 9 of 14 observed days (census price snapshots)

Review momentum

PositiveNegative
5520242026Week of 2024-01-01: 1 positiveWeek of 2024-03-01: 1 positiveWeek of 2024-07-01: 5 positiveWeek of 2024-08-01: 3 positiveWeek of 2024-10-01: 1 positiveWeek of 2024-12-01: 1 positiveWeek of 2025-01-01: 1 positiveWeek of 2025-07-01: 1 positiveWeek of 2025-12-01: 1 positiveWeek of 2026-03-01: 1 negativeWeek of 2026-07-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

002026-09-15 01:00 — 0 players2026-09-16 10:00 — 0 players2026-09-17 17:00 — 0 players2026-09-19 01:00 — 0 players2026-09-20 08:00 — 0 players2026-09-21 16:00 — 0 players2026-09-22 23:00 — 0 players2026-09-24 07:00 — 0 players2026-09-25 14:00 — 0 players2026-09-26 22:00 — 0 players2026-09-28 05:00 — 0 players2026-09-29 13:00 — 0 players2026-09-30 20:00 — 0 players2026-10-02 04:00 — 0 players2026-10-03 11:00 — 0 players2026-10-04 20:00 — 0 players2026-10-06 03:00 — 0 players2026-10-07 11:00 — 0 players2026-10-08 18:00 — 0 players2026-10-10 02:00 — 0 players2026-10-11 09:00 — 0 players2026-10-12 17:00 — 0 players2026-10-14 00:00 — 0 players2026-10-14 16:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$11.99$1.992024-01-192026-08-202024-01-19 — best price $11.992024-01-26 — best price $11.992024-03-05 — best price $4.992024-04-15 — best price $3.992024-05-27 — best price $3.992024-06-27 — best price $3.492024-08-05 — best price $2.992024-09-30 — best price $2.992024-11-27 — best price $2.992024-12-19 — best price $4.992025-01-19 — best price $3.992025-02-28 — best price $3.992025-03-13 — best price $3.492025-05-29 — best price $3.992025-06-27 — best price $2.992025-08-22 — best price $1.992025-09-29 — best price $2.992025-10-31 — best price $2.992025-12-18 — best price $3.992026-02-07 — best price $2.392026-03-19 — best price $2.392026-05-14 — best price $2.392026-06-25 — best price $3.592026-08-13 — best price $2.992026-08-20 — best price $11.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

23
achievements tracked
47.4%
earned "Monsters Hunter"
4%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsLinuxSingle-playerSteam AchievementsPartial Controller SupportSteam CloudFamily Sharing

Player tags

2DRPGLootFantasyCartoonyCraftingMythologyOpen WorldRogue-likeDungeon Crawler

Census log

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

Recent updates

Players also track

Wanderlust AdventuresStar Control®: OriginsTanziaOmensight: Definitive EditionEternity: The Last UnicornRebel Galaxy OutlawTorchlight III

Similarity via IGDB.

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