Sullen overview

Overview

Sullen comes from Chris Charbonneau and is published by Chris Charbonneau. It arrived on Steam on Dec 21, 2016, and it sits naturally among Single-player, Steam Achievements, Full controller support, Steam Trading Cards, and Family Sharing. SteamPulse tracks it across Windows, macOS, Linux, and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Sullen's latest SteamPulse observation recorded 0 players at 12 September 2026 - 00:52:36 UTC, with a tracked peak near 2. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 74% positive across 23 reviews.

Language and system requirements

Sullen is available in 1 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Sullen has sold up to 933 units and has recommendation data pending. The estimated VGI revenue is $1,489. On Twitch, 0 streamers are live with around 0 total watchers.

Sullen overview details

Sullen combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Sullen is a fast-paced, challenging platformer set inside of a circle. Your ultimate goal is to survive all of the levels and defeat the sullen eye that relentlessly attacks you. You assume control of a small pentagon and must dodge, jump, and shoot your way to victory. Features 5 difficult levels featuring 40 unique stages and 5 mini boss battles Fast-paced, exciting gameplay with unique mechanics Amazing electronic soundtrack featuring 12 songs Play in Normal or Endless mode Learn the patterns in Practice mode Minimalistic, colorful art style Full controller support Gameplay In order to beat a level, the player must make it through all the stages and the boss battle with just 3 lives. If you survive a stage for 30 seconds, you'll be advanced to the next one. Completing two stages will grant a checkpoint; if you die, you'll be sent back to the previous checkpoint. You're allowed to use checkpoints 4 times per attempt. Every stage is a different pattern that must be learned and overcome.

SteamPulse editorial summary

Sullen is listed as a game with $2.99. It supports Windows, macOS, and Linux, belongs to Single-player, Steam Achievements, Full controller support, Steam Trading Cards, and Family Sharing, and is associated with Action and Indie. SteamPulse's latest observation records 0 players at 12 September 2026 - 00:52:36 UTC, a tracked peak of 2, and 74% positive reviews.

Overview tags

ActionIndie

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.