SPACEPLAN

by Jake Hollands·published by Devolver Digital

Steam · Very Positive

Steam Facts

Data current as of Apr 22, 2026. We re-crawl reviews and metadata every 14 days.

Steam Sentiment90

Very Positive

This puts the game in the top 30% of all reviewed games on Steam.

Quick Stats

Reviews

2,129en

3,343 total (all languages)

Current as of Apr 22, 2026

Released

May 3, 2017

Price

$2.99

Velocity

0.6/day

Slowing

Metadata current as of Apr 29, 2026 · Source: Steam

Market Reach

Estimated owners±100%Small-sample

≈100K

Estimated gross revenue±100%Small-sample

≈$300.0K

Based on 3,343 reviews (all languages)

boxleiter_v2

Based on review count × genre/age/price-adjusted Boxleiter ratio. Gross revenue before Steam’s 30% cut, refunds, and regional pricing.

About

SPACEPLAN is an experimental piece of interaction based partly on a total misunderstanding of Stephen Hawking’s A Brief History of Time.

Sentiment History

Sentiment over time

Playtime Sentiment

Sentiment by time invested

· 2,130 post-launch reviews

70%33 rev

<2h

78%51 rev

2-10h

90%1,266 rev

10-50h

93%746 rev

50-200h

90%30 rev

200h+

50%4 rev

Sentiment is consistent across all playtime ranges — players feel the same way whether they've played 2 hours or 200.

Competitive Benchmark

Compared to 319 similar games in the Casual genre released in 2017.

Sentiment vs. similar gamesTop 16%

Popularity vs. similar gamesTop 3%

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