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Concurrency header art

Concurrency

Concurrency is a game with a deceptive amount of content. On the surface, it's a simple rogue-lite with a few enemies and upgrades. If you begin to look deeper, however, it becomes a game where you'll traverse more than half a dozen genres in this sole indie dev's adventure romp.

Steam Page
Developer
Andy Imm
Publisher
Restful Panic ltd
Release
May 16, 2017
9 years and 80 days ago
Steam Reviews
Mostly Positive33 reviews75.8%

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Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
A separate publisher is listed without a proven bounded regional or service-only role.
Search Google: Is Concurrency self-published or published by Restful Panic ltd?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Concurrency and Restful Panic ltd funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Concurrency and Andy Imm?Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.
The title released with a separate publisher relationship.

Media

8 items

About the Game

Concurrency is a roguelike with absolutely NO secret to be discovered. Under NO CIRCUMSTANCES are you to investigate any strange occurrences or distortions. These randomly generated halls loop back to the store every time. You follow this track, kill procedurally generated goopmen, and purchase upgrades from the shopkeeper. This game has no hidden levels, genres, or bosses. Stay and do your job. If you leave, you will die. Probably many times.

Key Features

  • Plenty of upgrades in the shop to keep you docile!
  • Your choice of difficulty in the form of branching paths
  • Never the same l̷e̵v̵e̴l̴ ̷ť̶͕ẅ̸̨́i̴̓ͅc̶̗͉̜̬͋̊̅ë̶̹̯̬̜̭́̓̀͂̂̒!̶̯͒͗́̅͝͝
  • Ǎ̴̡̦͓̾͛͝n̶̛̛̰͔̝ ̵̭͕̦̲́̃̈́ư̴̟̹̭̎̒̉p̵͚̳̺̟̾͝f̷̞̒r̵̡̥͓͌͑ó̵͖̖̰̤̍n̷̝̟͔̓̄̿̏ṭ̴̲͠ ̷̦̖͙̇a̴̞̼͂ṋ̷̛̳͑̈d̴͔̙̉̊ ̴̼̟̯̓͂̽̿ṫ̷̳̳̘̯̋͋̾ŕ̵̛͎̝͓̘͌͂a̵̻͎̪͒͐͐̓n̴̨̲̙̼͛̿͛̓s̷̥̪̣̥̅̌͠p̶̩̱̓͗ȃ̴̖̰̭̊ͅr̸̜͕͉̀ȇ̵̫̤̹͕n̵͓̄́́͠ẗ̷̡̤̜́̐͘ ̶̫̖̙̰͊e̸̘̤͍̼̐x̷͈̂p̷̢̃̐ͅe̶̥̗̝͈̋̑̏̈́r̶͉̜̻̈́ḭ̸̠̾e̸͙͙͑͊ͅn̴͔̮͓͂̇͆͘c̴͙̬̓̇̚e̴͚͙̔́͒̕!̷̰̓
  • A 2 hour long adventure hidden just below the surface
  • 8 distinct genres to uncover and master
  • Dozens of hand-crafted levels to unlock
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