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Planet X3 (DOS)

Planet X3 is a new retro real-time strategy game for DOS. You are up against the Protoids. You need to mine resources, build infrastructure and build offensive units to defeat them. All while protecting your bases. Relive the VGA, AdLib and keyboard controls experience of early 90s PC gaming.

OfficialJul 14, 2023 · 8-Bit Productions, LLCStrategyFamily SharingSingle-playerWindows · Mac

Current best

$9.99

at Steam · Jul 12

All-time low

$9.99

Jul 12, 2026

Stores tracked

1

sources indexed

Review signal

No reviews

Planet X3 (DOS) cover

Current best · Steam

$9.99

Observed Jul 12

View best listing

Current low target

$9.99 · matches the current indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $9.99 at Steam.

1/1
S

Steam

BestOfficialIn stock

Planet X3 (DOS) · Region US · Jul 12

$9.99

View listing
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.

Price History

1 observations
Low $9.99
Best observed priceAll-time low

All-time low

$9.99

Jul 12, 2026 · Steam

12-week avg

$9.99

1 recent observations

Current vs low

At low

Current $9.99

Recommendation

At indexed low

current indexed price matches the low

Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.

Media

11 indexed

Common Questions

Where is Planet X3 (DOS) cheapest right now?

Planet X3 (DOS) is currently indexed at $9.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for Planet X3 (DOS)?

The indexed low for Planet X3 (DOS) is $9.99 from Steam, observed Jul 12, 2026. The current indexed price is at that low, so KeyDwarf labels it "At indexed low".

Is the top source safe?

Steam is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.

What is the review signal?

No review summary is indexed for this game yet.

Can KeyDwarf notify me about a lower price?

Use the alert target control on this page to save a watch target after sign-in.