The Game Census
Supercharged Robot VULKAISER cover art

Supercharged Robot VULKAISER

ASTRO PORT · Henteko Doujin · 2015-06-04

Steam

ActionIndie

Modes: Single player

Releases: Jun 04, 2015 (PC (Microsoft Windows)), Jun 04, 2015 (Linux)

70s giant robot anime-inspired side-scrolling shooting from the creators of SATAZIUS and GIGANTIC ARMY!

Supercharged Robot VULKAISER is an Action, Indie game released in 2015, priced at $4.99, with a Very Positive review sentiment (93% of 329 reviews) and an owner estimate of 20,000 .. 50,000.

0
playing now
93%
positive of 329 reviews
Very Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
63/100
critic score (2 outlets, IGDB)
80/100
IGDB user rating (1 ratings)
pending
deck/linux tier (ProtonDB)
Verified
Steam Deck (Valve)
SteamOS: Playable
$4.99
steam price (US)

0 players in-game as of 2026-10-14 06:00 UTC (census sample)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 8 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 33% vs the prior 8 weeks.
  • · Top 24% of 27,667 Action games in the census by review count.

Health tier since 2026-09-01

Estimated sales: 8.2k–20k copies

Review-multiple estimate from 329 total reviews — how this is computed.

All-time low: $1.49 at Steam (2026-06-08) · bundled 4×via IsThereAnyDeal

12-month high $4.99 · on sale 10 of 20 observed days (census price snapshots)

Review momentum

PositiveNegative
131320152026Week of 2015-08-01: 13 positiveWeek of 2015-09-01: 2 positiveWeek of 2015-10-01: 1 positiveWeek of 2015-11-01: 2 positiveWeek of 2015-12-01: 4 positiveWeek of 2016-01-01: 3 positiveWeek of 2016-02-01: 2 positiveWeek of 2016-03-01: 3 positiveWeek of 2016-04-01: 4 positiveWeek of 2016-06-01: 2 positiveWeek of 2016-07-01: 1 positiveWeek of 2016-09-01: 7 positiveWeek of 2016-09-01: 2 negativeWeek of 2016-10-01: 2 positiveWeek of 2016-11-01: 6 positiveWeek of 2016-12-01: 5 positiveWeek of 2017-01-01: 3 positiveWeek of 2017-02-01: 1 positiveWeek of 2017-03-01: 2 positiveWeek of 2017-05-01: 1 positiveWeek of 2017-06-01: 2 positiveWeek of 2017-06-01: 1 negativeWeek of 2017-07-01: 3 positiveWeek of 2017-07-01: 1 negativeWeek of 2017-09-01: 1 positiveWeek of 2017-09-01: 2 negativeWeek of 2017-11-01: 4 positiveWeek of 2017-12-01: 1 positiveWeek of 2018-02-01: 4 positiveWeek of 2018-05-01: 2 positiveWeek of 2018-06-01: 2 positiveWeek of 2018-07-01: 4 positiveWeek of 2018-10-01: 1 positiveWeek of 2018-12-01: 1 positiveWeek of 2019-03-01: 1 positiveWeek of 2019-04-01: 1 positiveWeek of 2019-07-01: 1 positiveWeek of 2019-10-01: 1 negativeWeek of 2019-11-01: 1 positiveWeek of 2019-12-01: 2 positiveWeek of 2020-02-01: 2 positiveWeek of 2020-04-01: 1 positiveWeek of 2020-05-01: 1 positiveWeek of 2020-06-01: 3 positiveWeek of 2020-07-01: 2 positiveWeek of 2020-08-01: 3 positiveWeek of 2020-12-01: 1 positiveWeek of 2021-01-01: 1 positiveWeek of 2021-04-01: 2 positiveWeek of 2021-04-01: 1 negativeWeek of 2021-05-01: 3 positiveWeek of 2021-06-01: 2 positiveWeek of 2021-08-01: 4 positiveWeek of 2021-08-01: 1 negativeWeek of 2021-09-01: 1 positiveWeek of 2021-11-01: 1 positiveWeek of 2022-01-01: 3 positiveWeek of 2022-02-01: 1 positiveWeek of 2022-03-01: 1 positiveWeek of 2022-04-01: 2 positiveWeek of 2022-04-01: 1 negativeWeek of 2022-05-01: 1 positiveWeek of 2022-06-01: 3 positiveWeek of 2022-07-01: 3 positiveWeek of 2022-10-01: 1 positiveWeek of 2022-11-01: 1 positiveWeek of 2023-02-01: 1 positiveWeek of 2023-03-01: 2 positiveWeek of 2023-04-01: 2 positiveWeek of 2023-07-01: 1 positiveWeek of 2023-08-01: 1 positiveWeek of 2023-11-01: 1 positiveWeek of 2023-11-01: 1 negativeWeek of 2024-01-01: 2 positiveWeek of 2024-05-01: 2 positiveWeek of 2024-06-01: 1 positiveWeek of 2024-07-01: 1 positiveWeek of 2024-09-01: 1 positiveWeek of 2024-10-01: 1 positiveWeek of 2024-11-01: 2 positiveWeek of 2024-11-01: 1 negativeWeek of 2025-01-01: 1 positiveWeek of 2025-02-01: 2 positiveWeek of 2025-04-01: 1 positiveWeek of 2025-05-01: 1 negativeWeek of 2025-06-01: 2 positiveWeek of 2025-07-01: 1 positiveWeek of 2025-09-01: 1 positiveWeek of 2025-09-01: 1 negativeWeek of 2025-10-01: 3 positiveWeek of 2026-02-01: 1 positiveWeek of 2026-07-01: 1 positiveWeek of 2026-08-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-15 07:00 — 0 players2026-09-16 16:00 — 0 players2026-09-17 23:00 — 0 players2026-09-19 07:00 — 0 players2026-09-20 14:00 — 0 players2026-09-21 22:00 — 0 players2026-09-23 05:00 — 0 players2026-09-24 13:00 — 0 players2026-09-25 20:00 — 0 players2026-09-27 04:00 — 0 players2026-09-28 11:00 — 0 players2026-09-29 19:00 — 0 players2026-10-01 02:00 — 0 players2026-10-02 10:00 — 0 players2026-10-03 18:00 — 0 players2026-10-05 02:00 — 0 players2026-10-06 09:00 — 0 players2026-10-07 17:00 — 0 players2026-10-09 00:00 — 1 players2026-10-10 08:00 — 0 players2026-10-11 15:00 — 0 players2026-10-12 23:00 — 0 players2026-10-14 06:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$4.99$1.992015-06-052026-07-302015-06-05 — best price $4.992015-11-02 — best price $4.992016-02-12 — best price $4.992016-07-04 — best price $4.992016-11-01 — best price $4.992017-04-03 — best price $4.992017-11-01 — best price $4.992018-02-19 — best price $4.992018-11-27 — best price $4.992019-03-18 — best price $4.992019-10-28 — best price $2.492019-12-19 — best price $2.492020-04-30 — best price $2.492020-08-07 — best price $2.492020-11-25 — best price $2.492021-02-11 — best price $2.492021-05-21 — best price $2.492021-10-28 — best price $2.492021-12-22 — best price $1.992022-04-28 — best price $2.492022-08-19 — best price $1.992022-11-29 — best price $4.992023-03-12 — best price $4.992023-05-27 — best price $4.992023-10-02 — best price $4.992024-01-04 — best price $4.992024-03-21 — best price $4.992024-07-11 — best price $4.992024-11-04 — best price $4.992025-01-02 — best price $4.992025-03-20 — best price $4.992025-07-10 — best price $4.992025-10-06 — best price $4.992026-01-05 — best price $4.992026-03-26 — best price $4.992026-07-09 — best price $4.992026-07-30 — best price $4.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

33
achievements tracked
67.5%
earned "Inaugural COMBINE!"
29.5%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsLinuxSingle-playerSteam AchievementsSteam Trading CardsPartial Controller SupportSteam CloudSteam LeaderboardsFamily Sharing

2 supported languages: English, Japanese

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)1,5531%33

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

Player tags

2DAnimeIndieMechsRetroActionArcadeRobotsShooterBullet Hell

Census log

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

Recent updates

Players also track

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Similarity via IGDB.

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