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Steam

Koan

Also known as Koan, k, koan

A playable story about soldiers trapped on an enemy planet and their journey home. This Sci-Fi RPG uses card-based combat as you help guide the characters home.

Last update
30 May 2026
Players now
0
Original sources
1
Latest update
Announcement

Patch 2

Changes to how the card Refine works behind the scenes should now eliminate situations where using the card in prolonged matches would sometimes cause the game to crash.

1 changePerformance
Latest updates

Update history

Browse past updates and patch notes for this game.

2updates

Gallery

In-game media

Achievements

Community progression

Top picks from 6 Steam achievements, sorted by player unlock rates.

  • We're Gonna Be Rich!Have 50 or more essence.9.5%
  • What's This Doing Here?Discover something odd into your deck.9.5%
  • Nothing Ever EndsComplete the game.9.5%
  • Do Not Need, Will Not UseBeat the game without ever printing anything.4.7%
  • PUNCH!!!!!Play Perfect Strike for 50 or more damage.4.7%
  • OptimizedBeat the game in under 5 hours.0.0%