HomeGamesUpdatesPricingMethodology
Steam

Idle Protocol

Also known as Idle Protocol, idle protocol, idle-protocol

Idle Protocol is a minimalist sci-fi tower defense and incremental game. Manage a central CPU core, equip exactly 2 Nodes, and defend against geometric anomalies. Perform a System Reboot to earn Cycles and unlock permanent modules in the BIOS!

Last update
22 Jun 2026
Players now
1

Latest update

Announcement

HOTFIX: Offline Save Reset Issue Resolved

Hello everyone, First of all, I want to deeply thank the community for your feedback and for quickly reporting a critical issue regarding saves resetting when playing the game offline. What was fixed: We identified a bu…

2 changesFixGameplayRead announcement

Update history

Browse past updates and patch notes for this game.

1 updates

No updates match those filters.

New updates will show up here as they ship.

Gallery

In-game media

Achievements

Community progression

Top picks from 50 Steam achievements, sorted by player unlock rates.

  • First BloodKill your first anomaly.100.0%
  • Vault CrackerDestroy your first Data Vault.90.5%
  • Glitch CatcherClick your first Floating Glitch.90.5%
  • Data HoarderAccumulate 1 Million Bits.90.5%
  • Pocket ChangeAccumulate 10,000 Bits.90.5%
  • Sector ClearedReach Wave 25.90.5%