For577 Sans -

Polar is a SaaS cheat prevention software aimed at limiting cheaters from gaining an unfair advantage on your Minecraft server.

Documentation Discord Server
Console

Our Strategy

Setting New Standards in Cheat Detection

Our innovative approach focuses on prevention and mitigation, creating a more effective way to combat cheating on Minecraft servers

For577 Sans -

Proactively searching for malware, rootkits, and unauthorized persistence mechanisms that bypass standard security controls.

Because it is relatively lightweight (the TTF file is only 45KB), indie developers use For577 Sans for UI text in psychological horror games. In No Sun To Burn (2024), the protagonist’s sanity meter is actually represented by the font slowly converting from standard Helvetica to For577 Sans. As the player goes insane, the menus become unreadable. For577 Sans

While For577 Sans is still dominant, the market is now saturated. Horror fans have become desensitized to the broken lettering. As a result, the original creator (or a copycat) released a successor in late 2025: . As the player goes insane, the menus become unreadable

Internet sleuths discovered that the number "577" in the font’s name refers to the standard tracking (letter spacing) value in certain video editing software. Allegedly, the font’s creator found that if you set letter spacing to +577 em units in After Effects, the text no longer appeared readable to the human peripheral vision unless you looked directly at it. This led to the urban legend that For577 Sans was designed to be "unreadable to non-possessed viewers." As a result, the original creator (or a

At its most basic level, is a display typeface characterized by extreme letter deformation. Unlike traditional sans-serif fonts (like Arial or Helvetica) which strive for consistency in stroke width, kerning, and baseline alignment, For577 Sans appears as if the text is glitching through a corrupted video file.

For577 Sans has become the de facto standard for three specific sub-genres of media:

What are mitigations really?

Compared to traditional punishments, cheating players may find it harder to notice mitigations affecting them, increasing the time it takes a cheater to return with a fresh account. Mitigations include, but are not limited to, movement, reach and damage restrictions.

The SaaS Idea

Most checks in Polar are performed by Polar cloud. By moving the load from the customer's server to our cloud, we can ensure stable operations on the server instance.

Polar Cloud

Powered by Advanced Cloud Technology

Our distributed cloud infrastructure enables powerful detection capabilities while maintaining optimal server performance

What is cloud?

Server instances running Polar are connected to the Polar cloud system. Polar sends relevant player packets to the cloud for inspection.

Why cloud?

Detections that do not necessarily require real-time action by Polar are ran in the cloud. This helps reduce CPU and memory load on the server instance.

Why is cloud reliable?

Cloud checks offer higher integrity and stability as they go through an extended processing period to accurately detect suspicious client behaviour.

What about delays?

Since cloud checks do not require real-time game intervention, the detection delay is not interrupting the anticheat operations.

Cloud will only apply mitigations until the anticheat is certain a player is cheating, at which point a punishment is applied.

Proactively searching for malware, rootkits, and unauthorized persistence mechanisms that bypass standard security controls.

Because it is relatively lightweight (the TTF file is only 45KB), indie developers use For577 Sans for UI text in psychological horror games. In No Sun To Burn (2024), the protagonist’s sanity meter is actually represented by the font slowly converting from standard Helvetica to For577 Sans. As the player goes insane, the menus become unreadable.

While For577 Sans is still dominant, the market is now saturated. Horror fans have become desensitized to the broken lettering. As a result, the original creator (or a copycat) released a successor in late 2025: .

Internet sleuths discovered that the number "577" in the font’s name refers to the standard tracking (letter spacing) value in certain video editing software. Allegedly, the font’s creator found that if you set letter spacing to +577 em units in After Effects, the text no longer appeared readable to the human peripheral vision unless you looked directly at it. This led to the urban legend that For577 Sans was designed to be "unreadable to non-possessed viewers."

At its most basic level, is a display typeface characterized by extreme letter deformation. Unlike traditional sans-serif fonts (like Arial or Helvetica) which strive for consistency in stroke width, kerning, and baseline alignment, For577 Sans appears as if the text is glitching through a corrupted video file.

For577 Sans has become the de facto standard for three specific sub-genres of media:

Pricing

Choose Your Plan

Select the perfect plan for your server and unlock the full potential of Polar

Small server

Perfect for small servers with under 75 players online

€15 /month (billed quarterly)
  • Up to 75 total players online
  • Up to 5 server instances
  • Up to 3 unique hardware IDs
  • ALL checks included
Subscribe

Medium server

Great for established servers

€29 /month
  • Up to 300 total players online
  • Up to 25 server instances
  • Up to 5 unique hardware IDs
  • ALL checks included
Subscribe

Large server

Great for large servers and minigame networks

€59 /month
  • Up to 600 total players online
  • Unlimited server instances
  • Up to 15 unique hardware IDs
  • ALL checks included
Subscribe

Enterprise Custom Solution

Tailored solutions for large networks with custom requirements

  • Unlimited players online
  • Unlimited server instances
  • Unlimited unique hardware IDs
  • Dedicated support
  • ALL checks included
Contact Sales

Detailed plan descriptions can be found in our docs.