The Game Census
Rock of Ages 2: Bigger & Boulder™ cover art

Rock of Ages 2: Bigger & Boulder™

ACE Team · SEGA · 2017-08-28

SteamPlayStation StoreMicrosoft Store

ActionIndieRacingStrategy

Modes: Single player, Multiplayer, Co-operative, Split screen · Perspectives: Third person, Bird view / Isometric

Releases: Aug 29, 2017 (Xbox One), Aug 28, 2017 (PlayStation 4), Aug 28, 2017 (PC (Microsoft Windows)), May 14, 2019 (Nintendo Switch)

The greatest rock-racing, tower defense, art history game is back! Like the title says, Bigger & Boulder cranks up the surrealism and gameplay with chaotic 4P multiplayer, new time periods, and improved graphics, physics, and destructibility powered by UE4 to be, well… BIGGER AND BOULDER.

Rock of Ages 2: Bigger & Boulder™ is an Action, Indie, Racing, Strategy game released in 2017, priced at $14.99, with an owner estimate of 500,000 .. 1,000,000 and a review sentiment of Very Positive (86% of 3681 reviews).

10
playing now
86%
positive of 3.7k reviews
Very Positive
steam's rating (official)
500,000–1,000,000
owners (SteamSpy est.)
4,020
twitch viewers (latest)
4020.0
viewers/channel (concentration)
75/100
critic score (4 outlets, IGDB)
56/100
IGDB user rating (27 ratings)
4.26★
PlayStation Store rating (1,400 ratings)
9h
to beat · rushed 6h · completionist 12h
gold
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$14.99
steam price (US)

10 players in-game as of 2026-10-14 12:00 UTC (census sample)

Rock of Ages 2: Bigger & Boulder is a tower defense racing video game developed by ACE Team and published by Atlus USA. The game is the sequel to the 2011 Rock of Ages, and was released in August 2017 for PlayStation 4, Windows, and Xbox One. A Nintendo Switch port of the game released in May 2019.

Health check

Quietly active
  • · 10 players in-game at the last census sample.
  • · 198 reviews in the last 8 weeks (~25/week).
  • · Review velocity up 21% vs the prior 8 weeks.
  • · Top 8% of 27,649 Action games in the census by review count.

Health tier since 2026-08-30

Estimated sales: 93k–223k copies

Review-multiple estimate from 3,710 total reviews — how this is computed.

Current store prices

Microsoft Store$3.74-75%

Deal snapshots via CheapShark, refreshed daily.

All-time low: $2.97 at GameBillet (2022-01-27) · bundled 1×via IsThereAnyDeal

12-month high $14.99 · on sale 10 of 27 observed days · $0.77 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
12112120182026Week of 2018-01-01: 42 positiveWeek of 2018-01-01: 9 negativeWeek of 2018-02-01: 121 positiveWeek of 2018-02-01: 11 negativeWeek of 2018-03-01: 21 positiveWeek of 2018-03-01: 1 negativeWeek of 2018-04-01: 16 positiveWeek of 2018-04-01: 1 negativeWeek of 2018-05-01: 17 positiveWeek of 2018-05-01: 1 negativeWeek of 2018-06-01: 16 positiveWeek of 2018-06-01: 3 negativeWeek of 2018-07-01: 30 positiveWeek of 2018-07-01: 5 negativeWeek of 2018-08-01: 57 positiveWeek of 2018-08-01: 6 negativeWeek of 2018-09-01: 13 positiveWeek of 2018-09-01: 2 negativeWeek of 2018-10-01: 10 positiveWeek of 2018-10-01: 1 negativeWeek of 2018-11-01: 70 positiveWeek of 2018-11-01: 4 negativeWeek of 2018-12-01: 15 positiveWeek of 2018-12-01: 2 negativeWeek of 2019-01-01: 14 positiveWeek of 2019-01-01: 1 negativeWeek of 2019-02-01: 10 positiveWeek of 2019-02-01: 2 negativeWeek of 2019-03-01: 8 positiveWeek of 2019-04-01: 9 positiveWeek of 2019-05-01: 9 positiveWeek of 2019-06-01: 45 positiveWeek of 2019-06-01: 3 negativeWeek of 2019-07-01: 40 positiveWeek of 2019-07-01: 6 negativeWeek of 2019-08-01: 10 positiveWeek of 2019-08-01: 1 negativeWeek of 2019-09-01: 13 positiveWeek of 2019-09-01: 3 negativeWeek of 2019-10-01: 10 positiveWeek of 2019-10-01: 1 negativeWeek of 2019-11-01: 25 positiveWeek of 2019-12-01: 22 positiveWeek of 2019-12-01: 2 negativeWeek of 2020-01-01: 34 positiveWeek of 2020-01-01: 5 negativeWeek of 2020-02-01: 27 positiveWeek of 2020-02-01: 1 negativeWeek of 2020-03-01: 22 positiveWeek of 2020-04-01: 23 positiveWeek of 2020-04-01: 2 negativeWeek of 2020-05-01: 24 positiveWeek of 2020-05-01: 1 negativeWeek of 2020-06-01: 32 positiveWeek of 2020-06-01: 3 negativeWeek of 2020-07-01: 53 positiveWeek of 2020-07-01: 5 negativeWeek of 2020-08-01: 41 positiveWeek of 2020-08-01: 4 negativeWeek of 2020-09-01: 9 positiveWeek of 2020-09-01: 1 negativeWeek of 2020-10-01: 36 positiveWeek of 2020-10-01: 3 negativeWeek of 2020-11-01: 22 positiveWeek of 2020-11-01: 1 negativeWeek of 2020-12-01: 30 positiveWeek of 2020-12-01: 3 negativeWeek of 2021-01-01: 28 positiveWeek of 2021-01-01: 2 negativeWeek of 2021-02-01: 21 positiveWeek of 2021-02-01: 2 negativeWeek of 2021-03-01: 20 positiveWeek of 2021-03-01: 1 negativeWeek of 2021-04-01: 9 positiveWeek of 2021-04-01: 2 negativeWeek of 2021-05-01: 20 positiveWeek of 2021-05-01: 2 negativeWeek of 2021-06-01: 20 positiveWeek of 2021-06-01: 3 negativeWeek of 2021-07-01: 27 positiveWeek of 2021-07-01: 3 negativeWeek of 2021-08-01: 10 positiveWeek of 2021-08-01: 1 negativeWeek of 2021-09-01: 23 positiveWeek of 2021-09-01: 3 negativeWeek of 2021-10-01: 24 positiveWeek of 2021-10-01: 3 negativeWeek of 2021-11-01: 18 positiveWeek of 2021-12-01: 17 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 36 positiveWeek of 2022-01-01: 3 negativeWeek of 2022-02-01: 15 positiveWeek of 2022-03-01: 15 positiveWeek of 2022-03-01: 3 negativeWeek of 2022-04-01: 11 positiveWeek of 2022-04-01: 2 negativeWeek of 2022-05-01: 10 positiveWeek of 2022-05-01: 3 negativeWeek of 2022-06-01: 14 positiveWeek of 2022-06-01: 3 negativeWeek of 2022-07-01: 18 positiveWeek of 2022-07-01: 4 negativeWeek of 2022-08-01: 9 positiveWeek of 2022-08-01: 1 negativeWeek of 2022-09-01: 7 positiveWeek of 2022-09-01: 2 negativeWeek of 2022-10-01: 22 positiveWeek of 2022-10-01: 5 negativeWeek of 2022-11-01: 12 positiveWeek of 2022-11-01: 3 negativeWeek of 2022-12-01: 15 positiveWeek of 2022-12-01: 3 negativeWeek of 2023-01-01: 23 positiveWeek of 2023-01-01: 8 negativeWeek of 2023-02-01: 14 positiveWeek of 2023-02-01: 3 negativeWeek of 2023-03-01: 16 positiveWeek of 2023-03-01: 3 negativeWeek of 2023-04-01: 9 positiveWeek of 2023-04-01: 3 negativeWeek of 2023-05-01: 15 positiveWeek of 2023-05-01: 4 negativeWeek of 2023-06-01: 13 positiveWeek of 2023-06-01: 2 negativeWeek of 2023-07-01: 17 positiveWeek of 2023-07-01: 3 negativeWeek of 2023-08-01: 1 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 12 positiveWeek of 2023-09-01: 1 negativeWeek of 2023-10-01: 15 positiveWeek of 2023-10-01: 3 negativeWeek of 2023-11-01: 11 positiveWeek of 2023-11-01: 5 negativeWeek of 2023-12-01: 12 positiveWeek of 2023-12-01: 1 negativeWeek of 2024-01-01: 19 positiveWeek of 2024-01-01: 5 negativeWeek of 2024-02-01: 16 positiveWeek of 2024-02-01: 1 negativeWeek of 2024-03-01: 10 positiveWeek of 2024-03-01: 1 negativeWeek of 2024-04-01: 9 positiveWeek of 2024-04-01: 3 negativeWeek of 2024-05-01: 9 positiveWeek of 2024-05-01: 2 negativeWeek of 2024-06-01: 11 positiveWeek of 2024-06-01: 2 negativeWeek of 2024-07-01: 28 positiveWeek of 2024-07-01: 6 negativeWeek of 2024-08-01: 10 positiveWeek of 2024-08-01: 2 negativeWeek of 2024-09-01: 10 positiveWeek of 2024-09-01: 3 negativeWeek of 2024-10-01: 11 positiveWeek of 2024-10-01: 1 negativeWeek of 2024-11-01: 8 positiveWeek of 2024-11-01: 2 negativeWeek of 2024-12-01: 22 positiveWeek of 2024-12-01: 4 negativeWeek of 2025-01-01: 15 positiveWeek of 2025-02-01: 18 positiveWeek of 2025-02-01: 1 negativeWeek of 2025-03-01: 17 positiveWeek of 2025-03-01: 2 negativeWeek of 2025-04-01: 14 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 20 positiveWeek of 2025-06-01: 14 positiveWeek of 2025-06-01: 1 negativeWeek of 2025-07-01: 21 positiveWeek of 2025-07-01: 8 negativeWeek of 2025-08-01: 19 positiveWeek of 2025-08-01: 2 negativeWeek of 2025-09-01: 12 positiveWeek of 2025-09-01: 4 negativeWeek of 2025-10-01: 27 positiveWeek of 2025-10-01: 3 negativeWeek of 2025-11-01: 17 positiveWeek of 2025-12-01: 23 positiveWeek of 2025-12-01: 4 negativeWeek of 2026-01-01: 21 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 22 positiveWeek of 2026-02-01: 3 negativeWeek of 2026-03-01: 27 positiveWeek of 2026-03-01: 3 negativeWeek of 2026-04-01: 15 positiveWeek of 2026-04-01: 5 negativeWeek of 2026-05-01: 24 positiveWeek of 2026-05-01: 1 negativeWeek of 2026-06-01: 19 positiveWeek of 2026-06-01: 1 negativeWeek of 2026-07-01: 29 positiveWeek of 2026-08-01: 22 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

6112026-09-15 13:00 — 9 players2026-09-16 21:00 — 6 players2026-09-18 04:00 — 1 players2026-09-19 12:00 — 11 players2026-09-20 19:00 — 14 players2026-09-22 03:00 — 3 players2026-09-23 11:00 — 5 players2026-09-24 18:00 — 4 players2026-09-26 02:00 — 1 players2026-09-27 09:00 — 7 players2026-09-28 17:00 — 6 players2026-09-30 00:00 — 5 players2026-10-01 08:00 — 5 players2026-10-02 15:00 — 30 players2026-10-03 23:00 — 16 players2026-10-05 07:00 — 12 players2026-10-06 14:00 — 37 players2026-10-07 22:00 — 24 players2026-10-09 05:00 — 8 players2026-10-10 13:00 — 31 players2026-10-11 21:00 — 22 players2026-10-13 04:00 — 6 players2026-10-14 12:00 — 10 players
Concurrent players, hourly average, last 30 days (census samples).
1970Jun 2016Aug 2026Jun 2016 — avg 0 · peak 0Nov 2016 — avg 1 · peak 6Mar 2017 — avg 0 · peak 4Jul 2017 — avg 0 · peak 5Nov 2017 — avg 28 · peak 122Mar 2018 — avg 15 · peak 53Jul 2018 — avg 26 · peak 128Nov 2018 — avg 16 · peak 68Mar 2019 — avg 23 · peak 62Jul 2019 — avg 19 · peak 52Nov 2019 — avg 13 · peak 35Mar 2020 — avg 27 · peak 79Jul 2020 — avg 36 · peak 97Nov 2020 — avg 15 · peak 58Mar 2021 — avg 11 · peak 36Jul 2021 — avg 15 · peak 50Nov 2021 — avg 10 · peak 53Mar 2022 — avg 8 · peak 24Jul 2022 — avg 11 · peak 36Nov 2022 — avg 8 · peak 37Mar 2023 — avg 9 · peak 27Jul 2023 — avg 7 · peak 21Nov 2023 — avg 7 · peak 29Mar 2024 — avg 6 · peak 22Jul 2024 — avg 12 · peak 38Nov 2024 — avg 7 · peak 34Mar 2025 — avg 8 · peak 36Jul 2025 — avg 15 · peak 52Nov 2025 — avg 7 · peak 29Mar 2026 — avg 13 · peak 44Jul 2026 — avg 14 · peak 41Aug 2026 — avg 14 · peak 39
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$14.99$2.982017-08-282026-10-112017-08-28 — best price $14.992017-12-06 — best price $10.042018-05-10 — best price $7.492018-09-13 — best price $14.992019-01-03 — best price $14.992019-09-09 — best price $14.992020-01-14 — best price $7.492020-08-28 — best price $3.742020-11-02 — best price $3.742020-11-20 — best price $13.392020-12-08 — best price $13.392020-12-23 — best price $3.272021-01-14 — best price $3.742021-01-28 — best price $3.742021-02-11 — best price $3.742021-02-27 — best price $14.992021-03-14 — best price $14.992021-03-29 — best price $14.992021-04-13 — best price $14.992021-04-28 — best price $14.992021-05-13 — best price $14.992021-05-26 — best price $13.392021-06-21 — best price $14.992021-10-01 — best price $11.962021-12-02 — best price $12.442022-02-05 — best price $13.392022-07-19 — best price $13.392023-03-23 — best price $14.992023-11-21 — best price $3.742024-12-19 — best price $3.742025-07-14 — best price $14.992026-03-26 — best price $14.992026-07-14 — best price $14.992026-10-04 — best price $14.992026-10-11 — best price $3.74
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

2352026-06-01 — 16 pageviews2026-06-05 — 13 pageviews2026-06-09 — 7 pageviews2026-06-13 — 6 pageviews2026-06-17 — 10 pageviews2026-06-21 — 13 pageviews2026-06-25 — 18 pageviews2026-06-29 — 12 pageviews2026-07-03 — 8 pageviews2026-07-07 — 13 pageviews2026-07-11 — 5 pageviews2026-07-15 — 22 pageviews2026-07-19 — 23 pageviews2026-07-23 — 14 pageviews2026-07-27 — 13 pageviews2026-07-31 — 10 pageviews2026-08-04 — 6 pageviews2026-08-08 — 14 pageviews2026-08-12 — 7 pageviews2026-08-16 — 15 pageviews2026-08-20 — 8 pageviews2026-08-24 — 12 pageviews2026-08-28 — 18 pageviews2026-09-01 — 12 pageviews2026-09-05 — 10 pageviews2026-09-09 — 13 pageviews2026-09-13 — 9 pageviews2026-09-17 — 10 pageviews2026-09-21 — 16 pageviews2026-09-25 — 19 pageviews2026-09-29 — 13 pageviews2026-10-03 — 14 pageviews2026-10-07 — 16 pageviews2026-10-10 — 9 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Completion

21
achievements tracked
21.6%
earned "Thundergod"
3.3%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerMulti-playerPvPOnline PvPShared/Split Screen PvPCo-opShared/Split Screen Co-opShared/Split ScreenSteam AchievementsFull controller support1 DLC

6 supported languages: English, French, Italian, German, Spanish - Spain, Russian

Post-launch support: 1 DLC released, first 2017-08-28 (Steam store data)

Where its players are

Share of Steam reviews by language (top languages measured) — a proxy for where the player base lives.

Player tags

Co-opFunnyIndieMemesActionComedyRacingStrategyHistoricalDestruction

Census log

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

Players also track

Rise of VeniceUnclaimed WorldENDLESS Legend™GET EVENZigguratThe Jackbox Party Pack 3Judgment: Apocalypse Survival SimulationMedieval Kingdom Wars

Similarity via IGDB.

Official site ↗Wikipedia ↗