Is SpaceMaster X-7 on Steam?

No. SpaceMaster X-7 is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.

What platforms is SpaceMaster X-7 on?

SpaceMaster X-7 is available on Atari 2600, Atari 8-bit.

When did SpaceMaster X-7 release?

SpaceMaster X-7 was first released on December 31, 1983.

SpaceMaster X-7

Dec 31, 1983ShooterArcadeAtari 2600Atari 8-bit

SpaceMaster X-7 — frequently asked questions

Is SpaceMaster X-7 on Steam?: No. SpaceMaster X-7 is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.
What platforms is SpaceMaster X-7 on?: SpaceMaster X-7 is available on Atari 2600, Atari 8-bit.
When did SpaceMaster X-7 release?: SpaceMaster X-7 was first released on December 31, 1983.

About SpaceMaster X-7

Your assault ship was specially designed to destroy Hyperion Military Bases. Destroy as many as possible. You can fire missiles in the gaps in the Force Field or from inside the Force Field. If you are able to sneak inside, you must quickly destroy the bace before the Force Field closes on your ship. This is no easy task!

Summary via IGDB.

Game details

Platforms: Atari 2600, Atari 8-bit
Developer: Sirius Software
Publisher: Sirius Software
Game modes: Single player
Themes: Action, Science fiction

Details via IGDB.

Every version compared

Prices, contemporary reception and the studio credited for each release

Platform	Year	Loose	Complete	Sealed	Period reviews
Atari 2600	1983	$30	$90	$95	Graphics ★★★ · Play-Action ★★★

Also released on: Atari 8-bit. We haven’t priced or authenticated that version yet.

Collector value & authenticity

Atari 2600 · PriceCharting sold data · Verified 2026-10-06

Loose

$30

Complete

$90

Sealed

$95

Release record

Territory	Label	Catalog #	Rarity
North America 20th Century Fox	Standard	11022	Rare+

Source: Catalog numbers, label types, rarity, controllers and player counts: AtariAge 2600 software database

Region: NA
Released: 1983
Controller: Atari Joystick
Players: 1
Authenticity: Low

Not in Atari 50 — other compilations and plug-and-plays are not tracked hereLow counterfeit risk

Atari 2600 prices, all games & how to spot a fake

A Fox Video Games cartridge from Sirius, modestly priced and modestly remembered.

David Lubar designed SpaceMaster X-7, developed by Sirius Software and published by Fox Video Games in June 1983. Little is documented about it beyond its credits and release date.

How it was made

What the press said at the time

Computer Entertainer Vol. 2 No. 4

July 1983

Graphics ★★★ · Play-Action ★★★

“SPACEMASTER X-7's graphics are simple, yet colorful and effective, and it's not easy to play the game well. … We enjoyed this one because it's not just another "me-too" game.”
— Computer Entertainer, July 1983

Computer Entertainer rated graphics first and play action second, from four symbols (excellent) to one (poor) — stars in most years, diamonds in 1986–87 — comparing each game only with other games for the same system.

Cartridge & preservation record

Program size 4 KB, measured from the preserved dump.

Catalogue number as recorded for the physical release.

Before you buy

Low risk. A standard Fox Video Games cartridge with no documented reproduction cases. Buy on label condition; a complete copy is worth it only if the box is in good shape.