61%Good matchCube Runner
86%63986% positive reviews, Very Positive across 639 reviews·Platformer · Great Soundtrack
—







Sullen is a fast-paced, challenging platformer set inside of a circle. Your ultimate goal is to work through 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.
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.
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.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
Cube RunnerShares Action · Indie , adds Platformer86% · 639 positive reviews61%Good match—
Savant - AscentShares Action · Indie , adds Music93% · 2k positive reviews62%Good match—
64.0Shares Action · Indie , adds Difficult91% · 1k positive reviews62%Good match—
UnsouledShares Action · Indie , adds Difficult73% · 245 positive reviews64%Good match—
Spin RushShares Action · Indie , adds Puzzle77% · 349 positive reviews56%Good match—
Linea, the GameShares Action · Indie , adds Minimalist87% · 883 positive reviews61%Good match—All matches
The best games like Sullen are Cube Runner, Savant - Ascent, 64.0, Unsouled, and Spin Rush.
Match on: filter matches for Sullen by tag
Filters all matches
50%+Good matches