The Game Census
Underworld Idle cover art

Underworld Idle

Aleksandr Golovkin · 2023-02-02

Steam

IndieStrategyFree To Play

Modes: Single player

Releases: May 06, 2021 (PC (Microsoft Windows))

An idle dungeon management game, where high tier units can create low tier units.

156
playing now
71%
positive of 1.4k reviews
Mostly Positive
steam rating
200,000–500,000
owners (SteamSpy est.)
platinum
deck/linux tier (ProtonDB)
Free
steam price (US)

156 players in-game as of 2026-08-30 03:00 UTC (census sample)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 21% of 18,104 Indie games in the census by review count.

Players online

2121352026-08-07 00:00 — 169 players2026-08-07 08:00 — 157 players2026-08-07 16:00 — 198 players2026-08-08 00:00 — 171 players2026-08-08 08:00 — 168 players2026-08-08 16:00 — 189 players2026-08-09 00:00 — 167 players2026-08-09 08:00 — 164 players2026-08-09 16:00 — 206 players2026-08-10 00:00 — 171 players2026-08-10 08:00 — 159 players2026-08-10 16:00 — 196 players2026-08-11 00:00 — 168 players2026-08-11 08:00 — 162 players2026-08-11 17:00 — 212 players2026-08-13 00:00 — 174 players2026-08-14 08:00 — 149 players2026-08-15 15:00 — 202 players2026-08-16 23:00 — 155 players2026-08-18 07:00 — 135 players2026-08-19 14:00 — 194 players2026-08-20 22:00 — 192 players2026-08-22 05:00 — 135 players2026-08-23 13:00 — 194 players2026-08-24 21:00 — 200 players2026-08-26 05:00 — 148 players2026-08-27 13:00 — 207 players2026-08-28 20:00 — 202 players2026-08-30 03:00 — 156 players
Concurrent players, hourly average, last 30 days (census samples).

Completion

8
achievements tracked
72%
earned "Crystal 1"
32%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsIn-App PurchasesSteam CloudFamily Sharing1 DLC

2 supported languages: English, Russian

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)2,79818%8

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

2DRPGFunnyIdlerCasualCombatComedyPuzzleClickerStrategy

Census log

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

Players also track

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Similarity via IGDB.