Skip to content
Geeky Alien
Reaktor

Screenshots

Reaktor screenshot 1
Reaktor Trailer trailerWatch trailer on Steam ↗

Reaktor

Reaktor Games · Published by Reaktor Games · Official site ↗

Positive — 93% positive (30 reviews) · 21 achievements

Last updated 28 Sept 2026

Classic block stacking, rebuilt in 360°. Go online with one click and play with people around the world. Compete solo, or team up in local co-op, and climb the global leaderboards.

DJCTQ 6Co-opFull Controller Support

£5.99

Lowest price we've ever recorded

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Price history

4 Sept 2026Lowest: £5.99 · Highest: £5.9911 Oct 2026

Strategy, Casual · 2024 · More £5 - £15 games

Discover the addictive fun of block stacking in a 360-degree environment. Reaktor by Reaktor Games lets you compete solo or team up locally, climbing global leaderboards with ease and skill.

About this game

CLASSIC BLOCK STACKING. REBUILT IN 360°.

Go online with one click and play with people around the world. Compete solo, team up in local co-op, build chains, and climb the global leaderboards.

STACK. CHAIN. REACT.

  • 360° BLOCK STACKING — Stack in four dimensions instead of on a flat board.

  • CHAIN REACTIONS — Build combos and trigger massive clears.

  • ADVANCED TECHNIQUES — Master X-ray, zipper, and zig-zag setups.

  • ONE-CLICK ONLINE — Jump straight into multiplayer with players around the world.

  • 4-PLAYER LOCAL CO-OP — Stack together on the same screen.

  • GLOBAL LEADERBOARDS — Chase high scores in solo and multiplayer.

WHAT PLAYERS SAY

"Beautiful minimalist 4-player radial tetris, with x-ray powerup for added depth."

"For the fans of Tetris, this one is a real breath of fresh air."

"Like someone put Tetrominos and Super Hexagon in a blender."

THE REAKTOR STORY

One day, a bored engineer at the Chernobyl nuclear power plant modified the SKALA control program with a score function so it would be more fun to play. He began making larger and larger reactions, until one day he messed up and caused a meltdown.

But he was addicted.

Years later, he sneaked back into the rubble, stole the modified control code, and published it as an internationally acclaimed video game called REAKTOR.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS: 10
  • Processor: Celeron
  • Memory: 4 GB RAM
  • Graphics: Integrated
  • Storage: 300 MB available space
  • Sound Card: Any
  • VR Support: None
  • Additional Notes: None

Supported Languages

English*, Japanese*, Korean*, French*, German*, Spanish - Spain*, Portuguese - Brazil*, Portuguese - Portugal*, Spanish - Latin America*, Turkish*, Simplified Chinese*
*languages with full audio support

Latest news

We use strictly necessary cookies to run this site. We don't currently set any analytics or advertising cookies. See our Cookie Policy for details.