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Octahedron: Collector’s Edition includes the full digital soundtrack, as well as handpicked playable prototype levels that map the game’s evolution through its development.

Surf through a pulsating, underground world on platforms pulled from thin air in this challenging psychedelic action platformer that has you defying gravity to a pumping beat.
Platforms From Thin Air
Spawn platforms at your feet with the press of a button & surf on them until their energy depletes

Reach For The Sky
Scale colourful summits to a pulse-pounding beat, reach the top & escape the subterranean world of Veetragoul

Neon Powered Upgrades
Fry enemies with laser beams, crumble walls, and solve puzzles as you strive to upgrade your platform

Hand-crafted Delight
Collect shards of the Octahedron across 50 hand-crafted levels, unlock new worlds & bonus levels, and earn special medals

On A Dime
Master tight controls to pull off amazing feats of pixel-perfect platforming, as obstacles & enemies move along with the beat

Thumping Tunes
Get into the flow of a pumping, atmospheric soundtrack by Chipzel (Super Hexagon), and house & trance producers Andre Sobota and Monomirror

A digital soundtrack featuring all of the thumping tunes from the game

Prototype Levels
Handpicked playable prototype levels from various stages through the game’s development. These allow you to experience various visual styles, abilities, map designs and enemies that didn’t quite make it into the final game.
Minimum Specification
Operating System: Windows 7
Processor: Intel Celeron E1500, 2.20 GHz or AMD Athlon 64 X2 4200+, 2.20 GHz
Memory: 1GB
Video: NVIDIA GeForce 7900 GS, 256 MB or AMD Radeon HD 2600 XT, 256 MB
DirectX®: Version 9.0c
Hard Disk Space: 1GB

Recommended Specification
Operating System: Windows 10
Processor: Intel Pentium G4400, 3.30 GHz or AMD Phenom II X4 940, 3.0 GHz
Memory: 2GB
Video: NVIDIA GeForce GT 630 or AMD Radeon HD 3870
DirectX®: Version 9.c
Hard Disk Space: 1GB
Released 20/03/2018
Platform PC Download
Developer Demimonde
Genre Action / Puzzle
Languages English, German, Russian, Simplified Chinese