Prophour23

Prophour23

The Secret Pie · 2014 · Strategy, Tower Defense, Indie, Action, Perma Death

PC
Mixed57% · 23
Best price 66 Great deal
$0.84-83%
lowest tracked $0.76
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Compare prices in Official Stores

Steam
Steam
Standard Edition · Steam
-50%
$4.99
$9.99
Buy
Fanatical
Fanatical
Standard Edition · Steam
-11%
$8.89
$9.99
Buy
Humble Store
Humble Store
Standard Edition · Steam
$9.99
Buy

Compare prices in Keyshops

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Gameseal
Gameseal
Standard Edition · Steam
$0.84
Buy

Screenshots

About Prophour23

Prophour23 is a fast-paced, replayable real-time strategy. It's designed for short, quick plays. A single playthrough will take you about 15 minutes, if you're good. But the next one will be different. And another one as well.

You build an organism out of various organs and try to come up against stacking odds. Organs can be connected in various ways, producing different results. Discover best combinations and watch your organism fall apart!
  • Full game experience in 15 minutes
  • Fast-paced strategy with deep mechanics
  • Randomized and replayable

Also available on Android!
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DLC & expansions

🎁 Complete the collection

Base game + 1 of 1 DLC at today's best prices.

$4.83
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended May 28, 2026
Probably the most original and atmospheric tower-defense game on the market. It isn’t immediately intuitive, you’ll need time to learn its rules.
Recommended Mar 12, 2026
Prophour23 is an unusual and experimental indie strategy game created by The Secret Pie and published by The Secret Pie together with Kurki.games. Rather than following the familiar conventions of base-building or real-time strategy games, the title introduces players to a surreal biological system where the “base” itself is a living organism composed of interconnected organs. The concept immediately sets the game apart from most strategy titles, replacing traditional buildings, soldiers, and technology trees with strange anatomical components that interact in unpredictable ways. The result is a fast-paced survival experience that feels part strategy game, part puzzle experiment, and part abstract simulation. The game does not focus heavily on narrative storytelling, but it does present a mysterious premise that frames the gameplay. Players are responsible for maintaining and expanding a strange biological entity that must survive continuous attacks from hostile insect-like creatures. The exact nature of the organism and its enemies is deliberately ambiguous, giving the game an almost experimental or symbolic tone. Rather than explaining its world through detailed exposition, the …
Not recommended Oct 1, 2025
Game no longer launches without crashing.
Recommended May 8, 2024
Oddly addictive game with great art work and atmosphere.
Recommended Dec 8, 2023
breasts that all i had to tell you for now
Not recommended Dec 23, 2022
Paying money for this was a mistake

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