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Action indie game Gigapocalypse launched in 2021 from developer goody-gameworks and publisher Headup. With 201 Steam reviews at 90% positive and a $9.99 initial price, it fits a budget hidden-gem angle for players browsing smaller action releases.
Overview
Gigapocalypse is a 2021 Action game developed by Goody Gameworks and published by Headup. On Steam it has gathered 204 player reviews, 90% of them positive, which counts as a very positive reception among indie titles in the Action category. The game is available on windows, and launched at $10. The pairing of developer Goody Gameworks with publisher Headup is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Action projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 9,000 to 20,000 units, with the full Boxleiter factor breakdown shown on this page rather than a single black-box figure. Within indielist's catalog of indie games mapped to their studios, publishers, and funding, Gigapocalypse can be compared against similar Action titles and benchmarked on review counts and estimated sales.
Reviews
204
Positive
90%
Steam appid
1543240
Engine
Unknown
Players (snapshot)
Unavailable
Sales estimate
v1.09K to 20K
units (median: 14K)
≈ $49K to $114K modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2021 | +15 |
| price_$10 | -5 |
| positive_90% | +10 |
| final NB | 70 |
Heuristic display range: median × [0.6, 1.4]. Boundary protection: NB ∈ [15, 150].
Methodology & limitations
Sales estimates use an additive Boxleiter-derived heuristic against public Steam review
counts. They are not authoritative sales data, and the fixed display range
is not a statistically validated confidence interval. Actual results may fall outside it,
especially for deeply discounted or bundle-heavy titles. Algorithm version
v1.0. Read the exact method and validation status.
indielist estimates lifetime unit sales for Gigapocalypse at roughly 9,000 to 20,000 copies, with a median around 14,000, derived from its 204 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $81K in net revenue after Steam's 30% cut, regional pricing, and refunds. Unlike black-box trackers, the full calculation is shown on this page: a base review-to-sales multiplier is adjusted for release year, launch price, review sentiment, studio size, and genre, and every adjustment is listed so developers, publishers, and investors can audit exactly how the figure was reached. The range itself reflects genuine uncertainty — review-to-sales ratios vary widely between games — so indielist publishes a low, median, and high band rather than a false-precision single number, and treats free-to-play, heavily discounted, and bundle-distributed titles as having wider error margins still.
Price history
13 observed days · window low $0.99Across 13 observed UTC days from 2026-07-17 to 2026-09-05, the daily lowest tracked USD price across stores ranged from $0.99 to $9.99. The tracked-window low was $0.99 on 2026-07-17.
Real store observations · daily lowest tracked USD price across stores · missing days are not filled.
Where to buy
Affiliate disclosure- Steam reference -90%$0.99 Buy
- GOG.com -90%$0.99 Buy
- Humble Store$9.99 Buy
- Fanatical -10%$10.44 Buy
- Green Man Gaming
Latest tracked store observations (2026-09-05 06:20 UTC), cheapest first. Prices may have changed since observation. Some are affiliate links — we may earn a commission at no extra cost to you. Learn more.
Platforms
windows
Frequently asked questions
- How many copies has Gigapocalypse sold?
- indielist estimates Gigapocalypse has sold between 8,568 and 19,992 units (median 14,280), derived from its 204 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
- Who developed Gigapocalypse?
- Gigapocalypse was developed by Goody Gameworks and published by Headup.
- Who published Gigapocalypse?
- Gigapocalypse was published by Headup, developed by Goody Gameworks. See Headup's full catalogue and submission status on indielist.
- When was Gigapocalypse released?
- Gigapocalypse was released in 2021.
- How many reviews does Gigapocalypse have on Steam?
- Gigapocalypse has 204 Steam reviews, of which 90% are positive.
- Is Gigapocalypse worth playing?
- Steam players rate Gigapocalypse 90% positive across 204 reviews. indielist doesn't score games editorially; it surfaces public review sentiment and a white-box sales estimate so you can judge reception and reach yourself.
Ecosystem
Players looking for games like Gigapocalypse can compare it on indielist against semantically similar Action titles such as Terraria, Rust, Phasmophobia, The Forest, ranked by shared tags and genre rather than by ad spend. On the developer side, Goody Gameworks's other releases and Headup's wider catalog are one click away, letting developers benchmark where Gigapocalypse sits among a studio's body of work and how its publisher's portfolio performs. Because indielist maps studios, publishers, games, and funding into one connected graph, the same Gigapocalypse page serves three audiences at once: players hunting their next Action game, developers studying how comparable projects were positioned and what they sold, and investors tracing which teams and labels are active in the space. A machine-readable markdown mirror of this page is published at the same path with a .md suffix for AI assistants, and its review, price, and sales-estimate figures are refreshed on a schedule rather than frozen at launch.
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