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A modern spin on the classic block-stacking game. Features 360° block stacking, mind bending goodness. Play solo, or team up with friends in local co-op, and climb the leaderboards to fame.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Try this game before buying.
Reaktor is a modern spin on the classic block-stacking game! Features 360° block stacking, mind bending goodness. For one to four players: team up with friends in local co-op, and climb the leaderboards to fame.
The Features:
Combines classic tetromino gameplay with chains and combos.
X-ray, zipper, and zig-zag techniques not found in any other tetromino game.
Play with up to four friends in local co-op.
The Fans:
"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".
"Chain reactions can be strategically produced as in the game PuyoPuyo Tetris"
"Like someone put Tetrominos and Super Hexagon in a blender"
The Screens:
Create Chain Reactions!
Team up with with friends to build faster and make larger chains.
Make huge chains with advanced techniques
Two players, one keyboard!
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.
Right now the cheapest offer for Reaktor is CA$6.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Reaktor is CA$3.89 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Reaktor drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
