The Infectious Madness of Doctor Dekker

The Infectious Madness of Doctor Dekker

by D'Avekki Studios Ltd

Steam Β· Very Positive

Steam Facts

Data current as of Apr 26, 2026. We re-crawl reviews and metadata every 14 days.
Steam Sentiment83

Very Positive

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

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Quick Stats

Reviews

516en

597 total (all languages)

Current as of Apr 26, 2026

Released

May 19, 2017

Price

$8.99

Velocity

0.2/day

Slowing

Metadata current as of Apr 26, 2026 Β· Source: Steam

Market Reach

Estimated ownersΒ±100%Small-sample

β‰ˆ19,000

Estimated gross revenueΒ±100%Small-sample

β‰ˆ$230.0K

Based on 597 reviews (all languages)

boxleiter_v2

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

About

YOU are a psychiatrist, trying to solve a murder whilst treating the unusual patients of the recently deceased Doctor Dekker. Type a question - patients reply in full screen video and have questions for you too but be careful what you say. Your words determine their eventual fates, and your own!

Sentiment History

Sentiment over time

Playtime Sentiment

Sentiment by time invested

Β· 516 post-launch reviews
?
0h
23%26 rev
<2h
35%23 rev
2-10h
82%204 rev
10-50h
94%253 rev
50-200h
90%10 rev

Players who invest more time rate this game significantly higher (+55pts) β€” a strong signal of a slow-burn experience that rewards patience.

Competitive Benchmark

Compared to 405 similar games in the Casual genre released in 2017.

Sentiment vs. similar gamesTop 43%
Popularity vs. similar gamesTop 18%

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