Npc Problems: Vertex Coloring −51%

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In the world, there are some problems that cannot be solved by today's computers. Being necessary the use of artificial intelligence to get a good and fast solution. In the Npc Problems series, these problems are posed for you to solve. Can you overcome this challenge?

Developer: Fractal Projects
Released: 19 Nov 2019
Price: $0.49 ~~$0.99~~
Platforms
Followers: 73
Languages: English
Series: Fractal Projects
Age rating: E

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Players on Steam, last 48 hours

Steam concurrent players, polled every 30 days. Observed since 19 Oct 2026. As of 23:11 UTC.

Show the numbers

Players of Npc Problems: Vertex Coloring, last 48 hours, newest first
Poll	Players
14 Nov, 05:37 UTC	0

How this is measured

Player counts over time, as we observed them.

Counts people running the game through Steam only. Players on other stores, consoles or launchers are not included.
We poll the busiest games every 15 minutes and quiet ones as rarely as once a month, so a short spike between polls can be missed. Each game shows how often it is polled.
Our player history starts on 19 October 2026. Earlier peaks, including launch peaks, are not in our data.

Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology

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Month	Average	Change	Change %	Peak
November 2026Nov 2026 (so far) (from 14 Nov)	0	0	—	0
October 2026Oct 2026 (from 19 Oct)	0	—	—	0

Month	Average	Change	Change %	Peak
November 2026Nov 2026 (so far) (from 14 Nov)	0	0	—	0
October 2026Oct 2026 (from 19 Oct)	0	—	—	0

Npc Problems: Vertex Coloring −51%

Players on Steam, last 48 hours

Players on Steam, last 48 hours

Players By Month

Npc Problems: Vertex Coloring −51%

Players By Month