The Game Census
Caveman World: Mountains of Unga Boonga cover art

Caveman World: Mountains of Unga Boonga

GrabTheGames Studios · GrabTheGames · 2016-04-26

Steam

AdventureCasualIndie

Modes: Single player · Perspectives: Side view

Releases: Apr 26, 2016 (Mac), Apr 26, 2016 (PC (Microsoft Windows)), Apr 26, 2016 (Linux)

Caveman World: Mountains of Unga Boonga is a retro inspired platformer adventure game set in fantasy prehistoric time. You play as a Caveman, exploring various levels and overcoming physical obstacles. Levels become increasingly more difficult as you encounter enemies, obstacles, traps and more!

Caveman World: Mountains of Unga Boonga is an Adventure, Casual, and Indie game released in 2016, priced at $1.99, with an estimated 200,000 to 500,000 owners and a Mostly Positive review sentiment (74% of 1624 reviews).

38
playing now
74%
positive of 1.6k reviews
Mostly Positive
steam's rating (official)
200,000–500,000
owners (SteamSpy est.)
50/100
IGDB user rating (0 ratings)
pending
deck/linux tier (ProtonDB)
$1.99
steam price (US)

38 players in-game as of 2026-10-14 13:00 UTC (census sample)

Health check

Quietly active
  • · 38 players in-game at the last census sample.
  • · 28 reviews in the last 8 weeks (~4/week).
  • · Review velocity up 155% vs the prior 8 weeks.
  • · Top 11% of 28,739 Adventure games in the census by review count.
Estimated sales: 41k–97k copies

Review-multiple estimate from 1,624 total reviews — how this is computed.

All-time low: $0.14 at Fanatical (2024-11-22) · bundled 4×via IsThereAnyDeal

12-month high $1.99 · on sale 31 of 43 observed days (census price snapshots)

Review momentum

PositiveNegative
9920172026Week of 2017-11-01: 8 positiveWeek of 2017-11-01: 2 negativeWeek of 2017-12-01: 7 positiveWeek of 2017-12-01: 3 negativeWeek of 2018-01-01: 4 positiveWeek of 2018-01-01: 1 negativeWeek of 2018-02-01: 3 positiveWeek of 2018-04-01: 3 positiveWeek of 2018-04-01: 2 negativeWeek of 2018-05-01: 3 positiveWeek of 2018-05-01: 3 negativeWeek of 2018-06-01: 3 positiveWeek of 2018-06-01: 1 negativeWeek of 2018-07-01: 1 positiveWeek of 2018-08-01: 2 positiveWeek of 2018-08-01: 1 negativeWeek of 2018-09-01: 3 positiveWeek of 2018-09-01: 1 negativeWeek of 2018-10-01: 1 positiveWeek of 2018-11-01: 1 positiveWeek of 2018-11-01: 1 negativeWeek of 2018-12-01: 2 positiveWeek of 2019-01-01: 1 positiveWeek of 2019-01-01: 2 negativeWeek of 2019-02-01: 2 positiveWeek of 2019-03-01: 1 positiveWeek of 2019-03-01: 1 negativeWeek of 2019-04-01: 1 positiveWeek of 2019-05-01: 1 positiveWeek of 2019-05-01: 1 negativeWeek of 2019-06-01: 2 positiveWeek of 2019-07-01: 2 positiveWeek of 2019-08-01: 1 positiveWeek of 2019-09-01: 1 positiveWeek of 2019-09-01: 1 negativeWeek of 2019-10-01: 2 positiveWeek of 2019-10-01: 2 negativeWeek of 2019-11-01: 3 positiveWeek of 2020-01-01: 2 positiveWeek of 2020-01-01: 1 negativeWeek of 2020-02-01: 1 positiveWeek of 2020-02-01: 1 negativeWeek of 2020-03-01: 1 positiveWeek of 2020-03-01: 2 negativeWeek of 2020-04-01: 1 negativeWeek of 2020-05-01: 2 positiveWeek of 2020-06-01: 2 positiveWeek of 2020-06-01: 1 negativeWeek of 2020-07-01: 2 positiveWeek of 2020-07-01: 1 negativeWeek of 2020-08-01: 2 positiveWeek of 2020-09-01: 1 positiveWeek of 2020-10-01: 2 positiveWeek of 2020-10-01: 1 negativeWeek of 2020-11-01: 2 positiveWeek of 2020-11-01: 2 negativeWeek of 2020-12-01: 1 positiveWeek of 2020-12-01: 1 negativeWeek of 2021-01-01: 4 positiveWeek of 2021-01-01: 1 negativeWeek of 2021-03-01: 1 positiveWeek of 2021-04-01: 1 negativeWeek of 2021-05-01: 2 positiveWeek of 2021-06-01: 1 positiveWeek of 2021-08-01: 2 positiveWeek of 2021-09-01: 2 negativeWeek of 2021-10-01: 3 positiveWeek of 2021-11-01: 2 negativeWeek of 2021-12-01: 4 positiveWeek of 2022-01-01: 1 positiveWeek of 2022-01-01: 1 negativeWeek of 2022-02-01: 1 positiveWeek of 2022-02-01: 1 negativeWeek of 2022-05-01: 3 positiveWeek of 2022-05-01: 1 negativeWeek of 2022-06-01: 3 positiveWeek of 2022-07-01: 3 positiveWeek of 2022-08-01: 1 negativeWeek of 2022-09-01: 5 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-11-01: 1 positiveWeek of 2022-11-01: 1 negativeWeek of 2022-12-01: 8 positiveWeek of 2022-12-01: 1 negativeWeek of 2023-01-01: 7 positiveWeek of 2023-01-01: 1 negativeWeek of 2023-02-01: 3 negativeWeek of 2023-03-01: 9 positiveWeek of 2023-05-01: 2 positiveWeek of 2023-05-01: 1 negativeWeek of 2023-06-01: 5 positiveWeek of 2023-06-01: 2 negativeWeek of 2023-07-01: 2 positiveWeek of 2023-08-01: 2 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 2 positiveWeek of 2023-10-01: 1 positiveWeek of 2023-10-01: 1 negativeWeek of 2023-11-01: 1 positiveWeek of 2023-12-01: 1 positiveWeek of 2023-12-01: 1 negativeWeek of 2024-01-01: 1 positiveWeek of 2024-01-01: 1 negativeWeek of 2024-02-01: 3 positiveWeek of 2024-03-01: 1 positiveWeek of 2024-04-01: 2 positiveWeek of 2024-05-01: 2 positiveWeek of 2024-06-01: 1 positiveWeek of 2024-07-01: 2 positiveWeek of 2024-08-01: 1 positiveWeek of 2024-09-01: 1 negativeWeek of 2024-10-01: 1 positiveWeek of 2024-12-01: 1 positiveWeek of 2025-01-01: 2 positiveWeek of 2025-02-01: 2 positiveWeek of 2025-03-01: 1 positiveWeek of 2025-03-01: 2 negativeWeek of 2025-04-01: 3 positiveWeek of 2025-07-01: 1 positiveWeek of 2025-07-01: 1 negativeWeek of 2025-08-01: 1 negativeWeek of 2025-09-01: 2 positiveWeek of 2025-11-01: 3 positiveWeek of 2025-12-01: 5 positiveWeek of 2026-01-01: 8 positiveWeek of 2026-01-01: 3 negativeWeek of 2026-02-01: 1 negativeWeek of 2026-03-01: 1 positiveWeek of 2026-03-01: 1 negativeWeek of 2026-04-01: 3 positiveWeek of 2026-05-01: 2 positiveWeek of 2026-06-01: 2 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 1 positiveWeek of 2026-08-01: 4 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

5832026-09-14 22:00 — 53 players2026-09-16 07:00 — 11 players2026-09-17 14:00 — 6 players2026-09-18 22:00 — 29 players2026-09-20 05:00 — 26 players2026-09-21 13:00 — 25 players2026-09-22 20:00 — 22 players2026-09-24 04:00 — 3 players2026-09-25 11:00 — 10 players2026-09-26 19:00 — 9 players2026-09-28 02:00 — 13 players2026-09-29 10:00 — 40 players2026-09-30 17:00 — 35 players2026-10-02 01:00 — 41 players2026-10-03 08:00 — 23 players2026-10-04 17:00 — 32 players2026-10-06 00:00 — 34 players2026-10-07 08:00 — 9 players2026-10-08 15:00 — 5 players2026-10-09 23:00 — 12 players2026-10-11 06:00 — 36 players2026-10-12 14:00 — 56 players2026-10-13 21:00 — 54 players2026-10-14 13:00 — 38 players
Concurrent players, hourly average, last 30 days (census samples).
2220Apr 2016Aug 2026Apr 2016 — avg 107 · peak 470Jul 2016 — avg 15 · peak 44Oct 2016 — avg 17 · peak 216Jan 2017 — avg 5 · peak 68Apr 2017 — avg 3 · peak 36Jul 2017 — avg 2 · peak 9Oct 2017 — avg 2 · peak 56Jan 2018 — avg 7 · peak 68Apr 2018 — avg 3 · peak 153Jul 2018 — avg 2 · peak 88Oct 2018 — avg 1 · peak 33Jan 2019 — avg 1 · peak 7Apr 2019 — avg 0 · peak 3Jul 2019 — avg 1 · peak 18Oct 2019 — avg 30 · peak 529Jan 2020 — avg 2 · peak 99May 2020 — avg 1 · peak 5Aug 2020 — avg 2 · peak 128Nov 2020 — avg 1 · peak 4Feb 2021 — avg 1 · peak 4May 2021 — avg 8 · peak 112Aug 2021 — avg 6 · peak 95Nov 2021 — avg 11 · peak 241Feb 2022 — avg 9 · peak 282May 2022 — avg 5 · peak 311Aug 2022 — avg 2 · peak 10Nov 2022 — avg 9 · peak 118Feb 2023 — avg 35 · peak 1,203May 2023 — avg 11 · peak 60Aug 2023 — avg 31 · peak 94Dec 2023 — avg 1 · peak 7May 2024 — avg 1 · peak 7Nov 2024 — avg 15 · peak 135Feb 2026 — avg 61 · peak 638May 2026 — avg 42 · peak 96Aug 2026 — avg 40 · peak 78
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$2.99$0.192016-04-262026-07-302016-04-26 — best price $2.242016-10-19 — best price $0.742017-04-03 — best price $0.292017-07-19 — best price $0.492018-02-19 — best price $1.992018-07-05 — best price $1.992018-10-26 — best price $0.192019-02-15 — best price $0.492019-10-25 — best price $1.992020-01-23 — best price $0.492020-04-21 — best price $1.462020-06-21 — best price $1.562020-07-24 — best price $0.492020-09-02 — best price $1.992020-10-07 — best price $1.792020-11-06 — best price $1.992020-12-21 — best price $1.992021-02-10 — best price $1.592021-03-14 — best price $1.592021-04-14 — best price $1.592021-05-25 — best price $1.992021-08-06 — best price $0.192021-11-24 — best price $0.492022-03-01 — best price $2.132022-05-17 — best price $1.462022-09-03 — best price $1.462022-12-20 — best price $1.482023-04-18 — best price $1.462023-07-21 — best price $0.402024-02-08 — best price $0.492024-07-28 — best price $0.992024-12-18 — best price $1.992025-05-19 — best price $0.292025-10-01 — best price $1.992026-02-02 — best price $1.462026-06-25 — best price $0.692026-07-30 — best price $1.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

14
achievements tracked
8.1%
earned "Gatherer"
3.7%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSLinuxSingle-playerSteam AchievementsSteam Trading CardsPartial Controller SupportSteam LeaderboardsFamily Sharing

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)87925%14

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

Player tags

FunnyIndieArcadeCasualFantasyPhysicsAdventureDifficultFast-PacedPlatformer

Census log

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

Players also track

VaganteToby: The Secret MinePLANET ALPHAForgotton AnnePikunikuSemblanceDream AloneUnbound: Worlds Apart

Similarity via IGDB.

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