Sigma Theory Price History

Sigma Theory
$17.99 $17.99 $8.99
current price highest price lowest price

Price Charts

All time on the site, except for the charts, is in UTC. The time of the charts is in your time zone.

Date Price Gain Discount
February 11, 2021 $17.99 0.00 -
February 5, 2021 $17.99 0.00 -
January 5, 2021 $17.99 +$9.00 -
December 22, 2020 $8.99 -$9.00 -50%
December 1, 2020 $17.99 +$7.20 -
November 25, 2020 $10.79 -$7.20 -40%
November 10, 2020 $17.99 +$5.40 -
November 3, 2020 $12.59 -$5.40 -30%
November 2, 2020 $17.99 +$6.30 -
October 29, 2020 $11.69 -$6.30 -35%
July 9, 2020 $17.99 +$9.00 -
June 25, 2020 $8.99 -$9.00 -50%
May 12, 2020 $17.99 +$5.40 -
May 5, 2020 $12.59 -$5.40 -30%
April 13, 2020 $17.99 +$4.50 -
April 6, 2020 $13.49 -$4.50 -25%
February 21, 2020 $17.99 +$5.94 -
February 19, 2020 $12.05 -$5.94 -33%
January 27, 2020 $17.99 +$4.50 -
January 23, 2020 $13.49 -$4.50 -25%
November 28, 2019 $17.99 +$1.80 -
November 21, 2019 $16.19 -$1.80 -10%
November 1, 2019 $17.99 +$3.60 -
October 28, 2019 $14.39 -$3.60 -20%
October 20, 2019 $17.99 +$3.60 -
October 17, 2019 $14.39 -$3.60 -20%
September 23, 2019 $17.99 +$4.50 -
September 12, 2019 $13.49 -$4.50 -25%
July 22, 2019 $17.99 +$3.60 -
July 18, 2019 $14.39 -$3.60 -20%
July 9, 2019 $17.99 +$3.60 -
June 25, 2019 $14.39 -$3.60 -20%
April 25, 2019 $17.99 +$1.80 -
April 18, 2019 $16.19 - -10%

Sales

All Steam sales with prices for the current game.

Sale Date Start Price Discount
Winter Sale 2020 Dec 22, 2020 $8.99 -50%
Autumn Sale 2020 Nov 25, 2020 $10.79 -40%
City Builder Sale Nov 3, 2020 $12.59 -30%
Halloween Sale 2020 Oct 29, 2020 $11.69 -35%
Summer Sale 2020 Jun 25, 2020 $8.99 -50%
Lunar New Year Sale 2020 Jan 23, 2020 $13.49 -25%
Halloween Sale 2019 Oct 28, 2019 $14.39 -20%
Space Exploration Sale 2019 Jul 18, 2019 $14.39 -20%
Summer Sale 2019 (Grand Prix) Jun 25, 2019 $14.39 -20%

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