| 1 | | Serious Sam 3: Jewel of the NileOct 2012 · Steam is cheapestSerious Sam 3: Jewel of the Nile−90%$9.99$0.99 | −90% | $9.99$0.99 | New low | New | — |
| 2 | | Tropico 3: Absolute PowerMay 2010 · Steam is cheapestTropico 3: Absolute Power−90%$19.99$1.99 | −90% | $19.99$1.99 | New low | New | — |
| 3 | | Trainz Simulator DLC: BR Class 14May 2013 · Steam is cheapestTrainz Simulator DLC: BR Class 14−80%$16.99$3.39 | −80% | $16.99$3.39 | New low | New | — |
| 4 | | Worms Reloaded: Puzzle PackJun 2011 · Steam is cheapestWorms Reloaded: Puzzle Pack−80%$4.99$0.99 | −80% | $4.99$0.99 | New low | New | — |
| 5 | | Worms Reloaded: Forts PackJun 2011 · Steam is cheapestWorms Reloaded: Forts Pack−80%$4.99$0.99 | −80% | $4.99$0.99 | New low | New | — |
| 6 | | Worms Reloaded: Time Attack PackJun 2011 · Steam is cheapestWorms Reloaded: Time Attack Pack−80%$4.99$0.99 | −80% | $4.99$0.99 | New low | New | — |
| 7 | | Worms Reloaded: Retro PackJun 2011 · Steam is cheapestWorms Reloaded: Retro Pack−80%$4.99$0.99 | −80% | $4.99$0.99 | New low | New | — |
| 8 | | Trainz Simulator DLC: Blue CometAug 2010 · Steam is cheapestTrainz Simulator DLC: Blue Comet−80%$16.99$3.39 | −80% | $16.99$3.39 | New low | New | — |
| 9 | | Arma 2: Army of the Czech RepublicSep 2012 · Steam is cheapestArma 2: Army of the Czech Republic−80%$8.99$1.79 | −80% | $8.99$1.79 | New low | New | — |
| 10 | | Serious Sam HD: The Second Encounter - Serious 8 DLCdlc · Steam is cheapestSerious Sam HD: The Second Encounter - Serious 8 DLC−80%$4.99$0.99 | −80% | $4.99$0.99 | New low | New | — |
| 11 | | Arma 2: British Armed ForcesAug 2010 · Steam is cheapestArma 2: British Armed Forces−80%$8.99$1.79 | −80% | $8.99$1.79 | New low | New | — |
| 12 | | Arma 2: Private Military CompanyNov 2010 · Steam is cheapestArma 2: Private Military Company−80%$8.99$1.79 | −80% | $8.99$1.79 | New low | New | — |
| 13 | | Take On Helicopters: HindsMar 2012 · Steam is cheapestTake On Helicopters: Hinds−80%$8.99$1.79 | −80% | $8.99$1.79 | New low | New | — |
| 14 | | Patrician IV: Rise of a DynastyApr 2011 · Steam is cheapestPatrician IV: Rise of a Dynasty−75%$9.99$2.49 | −75% | $9.99$2.49 | Matches low | 64.3 | — |
| 15 | | Northgard - Lyngbakr, Clan of the KrakenJul 2019 · Steam is cheapestNorthgard - Lyngbakr, Clan of the Kraken−75%$4.99$1.24 | −75% | $4.99$1.24 | New low | 57.9 | — |
| 16 | | Trainz 2019 DLC: JR Rolling Stock Pack ( TRS19 )Apr 2019 · Steam is cheapestTrainz 2019 DLC: JR Rolling Stock Pack ( TRS19 )−75%$29.99$7.49 | −75% | $29.99$7.49 | New low | 78.5 | — |
| 17 | | Sid Meier's Civilization V: Gods and KingsJun 2012 · Steam is cheapestSid Meier's Civilization V: Gods and Kings−75%$29.99$7.49 | −75% | $29.99$7.49 | New low | New | — |
| 18 | | Trainz Simulator DLC: The DuchessJun 2011 · Steam is cheapestTrainz Simulator DLC: The Duchess−75%$16.99$4.24 | −75% | $16.99$4.24 | New low | New | — |
| 19 | | AI War: Light of the SpireFeb 2011 · Steam is cheapestAI War: Light of the Spire−75%$4.99$1.24 | −75% | $4.99$1.24 | New low | New | — |
| 20 | | AI War: The Zenith RemnantJan 2010 · Steam is cheapestAI War: The Zenith Remnant−75%$4.99$1.24 | −75% | $4.99$1.24 | New low | New | — |
| 21 | | AI War: Ancient ShadowsOct 2012 · Steam is cheapestAI War: Ancient Shadows−75%$4.99$1.24 | −75% | $4.99$1.24 | New low | New | — |
| 22 | | Serious Sam HD: The Second Encounter - Legend of the BeastMay 2012 · Steam is cheapestSerious Sam HD: The Second Encounter - Legend of the Beast−75%$4.99$1.24 | −75% | $4.99$1.24 | New low | New | — |
| 23 | | USFIV: Complete Femme Fatale Pack (2011)Jul 2011 · Steam is cheapestUSFIV: Complete Femme Fatale Pack (2011)−75%$14.99$3.74 | −75% | $14.99$3.74 | New low | New | — |
| 24 | | USFIV: Complete Challengers 2 Pack (2011)Jul 2011 · Steam is cheapestUSFIV: Complete Challengers 2 Pack (2011)−75%$14.99$3.74 | −75% | $14.99$3.74 | New low | New | — |
| 25 | | USFIV: Complete Shoryuken Pack (2011)Jul 2011 · Steam is cheapestUSFIV: Complete Shoryuken Pack (2011)−75%$14.99$3.74 | −75% | $14.99$3.74 | New low | New | — |