The Game Census
Antisphere cover art

Antisphere

Soap Interactive · Starbreeze Publishing AB · 2017-07-14

Steam

ActionCasualIndieStrategy

Modes: Single player, Multiplayer, Massively Multiplayer Online (MMO)

Releases: Jul 15, 2017 (PC (Microsoft Windows))

Antisphere is a PvP competitive twin-stick shooter where you compete against other players.

0
playing now
63%
positive of 104 reviews
Mixed
steam rating
20,000–50,000
owners (SteamSpy est.)
50/100
IGDB user rating (0 ratings)
pending
deck/linux tier (ProtonDB)
$1.99
steam price (US)

0 players in-game as of 2026-08-30 13:00 UTC (census sample)

Antisphere is a fast-paced arcade shooter where your goal is simple: blast away the competition. It’s just two ships in one arena - going head-to-head. You can customize your ship and your loadout to make sure that your loadout is optimal. Play against friends and see if you got the speed and reflexes needed to climb the ranks.(Storyline via IGDB)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 9 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 10% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (30 reviews).
  • · Top 68% of 10,936 Action games in the census by review count.
Estimated sales: 2.6k–6.2k copies

Review-multiple estimate from 104 total reviews — how this is computed.

All-time low: $0.49 at Steam (2018-11-21)via IsThereAnyDeal

12-month high $1.99 · on sale 15 of 26 observed days (census price snapshots)

Review momentum

PositiveNegative
232320172026Week of 2017-07-01: 23 positiveWeek of 2017-07-01: 7 negativeWeek of 2017-09-01: 1 positiveWeek of 2017-11-01: 2 positiveWeek of 2017-11-01: 1 negativeWeek of 2017-12-01: 1 negativeWeek of 2018-01-01: 1 positiveWeek of 2018-01-01: 1 negativeWeek of 2018-03-01: 1 positiveWeek of 2018-04-01: 1 negativeWeek of 2018-05-01: 1 negativeWeek of 2018-08-01: 2 positiveWeek of 2018-08-01: 2 negativeWeek of 2018-10-01: 1 negativeWeek of 2018-11-01: 2 positiveWeek of 2018-11-01: 1 negativeWeek of 2018-12-01: 1 negativeWeek of 2019-02-01: 1 positiveWeek of 2019-02-01: 2 negativeWeek of 2019-06-01: 1 positiveWeek of 2019-06-01: 1 negativeWeek of 2019-07-01: 2 positiveWeek of 2019-09-01: 1 positiveWeek of 2019-09-01: 1 negativeWeek of 2019-12-01: 1 positiveWeek of 2019-12-01: 1 negativeWeek of 2020-01-01: 1 positiveWeek of 2020-01-01: 1 negativeWeek of 2020-04-01: 1 negativeWeek of 2020-05-01: 1 negativeWeek of 2020-07-01: 1 positiveWeek of 2020-07-01: 1 negativeWeek of 2020-08-01: 1 positiveWeek of 2020-08-01: 1 negativeWeek of 2020-09-01: 1 negativeWeek of 2020-11-01: 1 positiveWeek of 2020-12-01: 1 negativeWeek of 2021-02-01: 1 negativeWeek of 2021-04-01: 1 positiveWeek of 2021-05-01: 3 negativeWeek of 2021-07-01: 2 positiveWeek of 2021-07-01: 1 negativeWeek of 2022-06-01: 1 positiveWeek of 2022-07-01: 2 positiveWeek of 2022-07-01: 1 negativeWeek of 2022-08-01: 3 positiveWeek of 2022-08-01: 2 negativeWeek of 2022-09-01: 1 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 3 positiveWeek of 2022-11-01: 2 positiveWeek of 2022-11-01: 1 negativeWeek of 2023-01-01: 1 negativeWeek of 2023-02-01: 1 negativeWeek of 2023-03-01: 1 positiveWeek of 2023-03-01: 1 negativeWeek of 2023-04-01: 1 positiveWeek of 2023-05-01: 1 positiveWeek of 2023-07-01: 1 negativeWeek of 2023-10-01: 1 positiveWeek of 2023-12-01: 1 positiveWeek of 2024-01-01: 1 positiveWeek of 2024-02-01: 3 positiveWeek of 2024-03-01: 1 negativeWeek of 2024-09-01: 1 positiveWeek of 2024-11-01: 1 negativeWeek of 2024-12-01: 1 positiveWeek of 2025-01-01: 1 positiveWeek of 2025-05-01: 1 positiveWeek of 2025-05-01: 1 negativeWeek of 2025-10-01: 2 positiveWeek of 2025-11-01: 1 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-04-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

002026-08-12 01:00 — 0 players2026-08-12 17:00 — 0 players2026-08-13 09:00 — 0 players2026-08-14 00:00 — 0 players2026-08-14 16:00 — 0 players2026-08-15 08:00 — 0 players2026-08-16 00:00 — 0 players2026-08-16 16:00 — 0 players2026-08-17 08:00 — 0 players2026-08-18 00:00 — 0 players2026-08-18 16:00 — 0 players2026-08-19 07:00 — 0 players2026-08-19 23:00 — 0 players2026-08-20 15:00 — 0 players2026-08-21 07:00 — 0 players2026-08-21 22:00 — 0 players2026-08-22 14:00 — 0 players2026-08-23 06:00 — 0 players2026-08-23 22:00 — 0 players2026-08-24 13:00 — 0 players2026-08-25 05:00 — 0 players2026-08-25 20:00 — 0 players2026-08-26 12:00 — 0 players2026-08-27 05:00 — 0 players2026-08-27 21:00 — 0 players2026-08-28 13:00 — 0 players2026-08-29 05:00 — 0 players2026-08-29 21:00 — 0 players2026-08-30 13:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$10.79$0.492017-05-112026-07-262017-05-11 — best price $10.792018-11-29 — best price $1.992019-03-24 — best price $0.492019-12-19 — best price $0.492020-04-21 — best price $1.462020-06-13 — best price $1.462020-07-18 — best price $1.992020-08-04 — best price $1.462020-08-25 — best price $1.792020-09-13 — best price $1.462020-10-01 — best price $1.992020-10-19 — best price $1.792020-11-06 — best price $1.992020-11-24 — best price $1.992020-12-11 — best price $1.792020-12-29 — best price $1.992021-01-16 — best price $1.422021-02-03 — best price $1.992021-02-24 — best price $1.792021-03-15 — best price $1.992021-04-04 — best price $1.992021-04-22 — best price $1.992021-05-10 — best price $1.992021-05-27 — best price $1.422021-06-22 — best price $1.792021-10-18 — best price $1.792021-12-16 — best price $1.792022-02-17 — best price $1.792022-04-02 — best price $1.792022-06-08 — best price $1.462022-07-28 — best price $1.792022-10-26 — best price $0.492024-02-02 — best price $1.992025-08-15 — best price $1.992026-02-28 — best price $0.992026-06-25 — best price $0.992026-07-26 — best price $1.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

46
achievements tracked
7.6%
earned "Arsenal"
2.8%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerMulti-playerPvPShared/Split Screen PvPShared/Split ScreenSteam AchievementsSteam Trading CardsCustom Volume ControlsPartial Controller SupportRemote Play Together

14 supported languages: English, French, Italian, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Portugal, Portuguese - Brazil, Russian, Simplified Chinese…

Player tags

IndieActionCasualStrategy

Census log

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

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Similarity via IGDB.

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