SteamBest$19.99
Shooter
Planetoid — Best Price & Deals
Publisher: Acornsoft
Released: December 31, 1982
Skip Planetoid for now — ThereAny Score 24/100, currently 905% above its all-time low.
Planetoid is a clone of the Williams arcade classic Defender. You are out in your ship equipped with deadly lasers and a limited number of smart bombs flying over a planetary landscape on a mission to protect the humans that are under attack by the aliens.
Planetoid has 1 active deal across Steam. The current lowest price is $19.99 on Steam — a 0% discount off the $19.99 retail price. Historical low: $1.99 (Oct 1, 2025). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.
Price history not available yet — check back in a few weeks.
Original Price
$19.99
Current Price
$19.99
Lowest Price
$1.99
Oct 1, 2025
Last checked: just now
| Store | Current Price | Original Price | Discount | Action |
|---|---|---|---|---|
Best Steam | $19.99 | $19.99 | — | View Deal |
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