The Game Census
Aegis of Earth: Protonovus Assault cover art

Aegis of Earth: Protonovus Assault

ACQUIRE Corp. · Aksys Games · 2016-07-18

SteamPlayStation Store

Strategy

Modes: Single player · Perspectives: Bird view / Isometric

Releases: Jul 02, 2015 (PlayStation Vita), Apr 22, 2016 (PlayStation 3), Jul 18, 2016 (PC (Microsoft Windows)), Jul 02, 2015 (PlayStation 4)

Aegis of Earth: Protonovus Assault is a frenetic and explosive new spin on action strategy gaming. Plan out and build up your defenses as hordes of hulking monstrosities bombard your heavily fortified city in an attempt to wipe you off the Earth for good!

63%
positive of 68 reviews
Mixed
steam's rating (official)
0–20,000
owners (SteamSpy est.)
60/100
critic score (2 outlets, IGDB)
60/100
IGDB user rating (1 ratings)
4.31★
PlayStation Store rating (364 ratings)
$19.99
steam price (US)
Aegis of Earth: Protonovus Assault is a 2015 real-time tactics video game developed and published by Acquire in Japan, with a western release by Aksys Games and PQube (Europe) coming the following year.

Health check

Quiet
  • · 6 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 14% vs the prior 8 weeks.
  • · Top 62% of 8,796 Strategy games in the census by review count.
Estimated sales: 1.7k–4.1k copies

Review-multiple estimate from 68 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$3.20-84%

Deal snapshots via CheapShark, refreshed daily.

All-time low: $2.79 at GamersGate (2021-12-26) · bundled 1×via IsThereAnyDeal

12-month high $19.99 · on sale 59 of 85 observed days · $0.41 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
8820162026Week of 2016-07-01: 8 positiveWeek of 2016-07-01: 5 negativeWeek of 2016-08-01: 3 negativeWeek of 2016-09-01: 1 negativeWeek of 2016-11-01: 1 positiveWeek of 2017-02-01: 1 positiveWeek of 2017-02-01: 1 negativeWeek of 2017-04-01: 1 positiveWeek of 2017-06-01: 1 negativeWeek of 2017-08-01: 1 positiveWeek of 2018-01-01: 1 positiveWeek of 2018-02-01: 2 positiveWeek of 2019-05-01: 1 positiveWeek of 2019-05-01: 1 negativeWeek of 2019-07-01: 1 positiveWeek of 2019-11-01: 1 negativeWeek of 2019-12-01: 2 positiveWeek of 2020-03-01: 1 positiveWeek of 2020-06-01: 1 positiveWeek of 2021-01-01: 1 positiveWeek of 2021-05-01: 1 positiveWeek of 2021-07-01: 1 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-02-01: 1 positiveWeek of 2022-11-01: 1 positiveWeek of 2022-12-01: 1 positiveWeek of 2022-12-01: 1 negativeWeek of 2023-07-01: 1 negativeWeek of 2024-07-01: 1 negativeWeek of 2024-12-01: 1 positiveWeek of 2025-02-01: 1 negativeWeek of 2026-03-01: 1 negativeWeek of 2026-05-01: 1 positiveWeek of 2026-07-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$19.99$2.792016-07-192026-09-182016-07-19 — best price $15.992017-11-22 — best price $9.992018-11-15 — best price $9.992019-03-13 — best price $19.992019-07-17 — best price $4.002019-10-28 — best price $3.992020-01-09 — best price $3.992020-04-30 — best price $3.992020-06-17 — best price $16.682020-08-02 — best price $19.992020-09-19 — best price $17.882020-10-22 — best price $17.882020-12-04 — best price $19.992021-01-26 — best price $16.882021-02-27 — best price $16.882021-04-15 — best price $19.992021-06-18 — best price $16.882021-09-18 — best price $16.882021-11-25 — best price $19.992022-01-27 — best price $3.992022-04-25 — best price $2.992022-07-08 — best price $15.892022-10-24 — best price $3.992023-01-02 — best price $2.992023-04-18 — best price $15.892023-08-06 — best price $15.892023-11-28 — best price $19.992024-02-08 — best price $3.192024-05-21 — best price $19.992024-08-23 — best price $14.692024-11-22 — best price $2.992025-01-31 — best price $3.202025-05-26 — best price $19.992025-09-15 — best price $3.002025-12-11 — best price $3.192026-03-16 — best price $4.002026-06-15 — best price $4.002026-08-18 — best price $19.992026-09-18 — best price $3.20
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

2522026-06-20 — 5 pageviews2026-06-23 — 7 pageviews2026-06-26 — 8 pageviews2026-06-29 — 10 pageviews2026-07-02 — 22 pageviews2026-07-05 — 24 pageviews2026-07-08 — 19 pageviews2026-07-11 — 25 pageviews2026-07-14 — 17 pageviews2026-07-17 — 17 pageviews2026-07-20 — 11 pageviews2026-07-23 — 17 pageviews2026-07-26 — 9 pageviews2026-07-29 — 15 pageviews2026-08-01 — 21 pageviews2026-08-04 — 12 pageviews2026-08-07 — 17 pageviews2026-08-10 — 17 pageviews2026-08-13 — 9 pageviews2026-08-16 — 11 pageviews2026-08-19 — 18 pageviews2026-08-22 — 8 pageviews2026-08-25 — 8 pageviews2026-08-28 — 10 pageviews2026-08-31 — 15 pageviews2026-09-03 — 13 pageviews2026-09-06 — 16 pageviews2026-09-09 — 18 pageviews2026-09-12 — 11 pageviews2026-09-15 — 8 pageviews2026-09-17 — 20 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportSteam CloudRemote Play on TVFamily Sharing

1 supported languages: English

Player tags

AnimeStrategyTower Defense

Census log

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

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Similarity via IGDB.

Wikipedia ↗Official site ↗