| 501 | | Sniper Elite 4 - Cold Warfare Winter Expansion PackMay 2017 · Steam is cheapestSniper Elite 4 - Cold Warfare Winter Expansion Pack−60%$7.99$3.19 | −60% | $7.99$3.19 | Matches low | 59.2 | — |
| 502 | | Sniper Elite 4 - Night Fighter Expansion PackMar 2017 · Steam is cheapestSniper Elite 4 - Night Fighter Expansion Pack−60%$7.99$3.19 | −60% | $7.99$3.19 | Matches low | 43.1 | — |
| 503 | | Train Sim World® 4: London Overground Suffragette line: Gospel Oak - Barking Riverside Route Add-OnMar 2024 · Steam is cheapestTrain Sim World® 4: London Overground Suffragette line: Gospel Oak - Barking Riverside Route Add-On−60%$29.99$11.99 | −60% | $29.99$11.99 | Matches low | 71.5 | — |
| 504 | | Sniper Elite 4 - Urban Assault Expansion PackApr 2017 · Steam is cheapestSniper Elite 4 - Urban Assault Expansion Pack−60%$7.99$3.19 | −60% | $7.99$3.19 | Matches low | 52.8 | — |
| 505 | | Mordheim: City of the Damned - UndeadOct 2016 · Cheaper · GamersGate $3.50Mordheim: City of the Damned - Undead−60%$9.99$3.99 | −60% | $9.99$3.99 | Matches low | 68.7 | — |
| 506 | | Mordheim: City of the Damned - Witch HuntersJun 2016 · Cheaper · GamersGate $3.50Mordheim: City of the Damned - Witch Hunters−60%$9.99$3.99 | −60% | $9.99$3.99 | Matches low | 82.5 | — |
| 507 | | OTA GarbMay 2016 · Steam is cheapestOTA Garb−60%$1.99$0.79 | −60% | $1.99$0.79 | Matches low | 70.3 | — |
| 508 | | Sun Haven: Sweet MountsApr 2023 · Steam is cheapestSun Haven: Sweet Mounts−60%$4.99$1.99 | −60% | $4.99$1.99 | Matches low | 56.6 | — |
| 509 | | Train Sim World® 6: Spoorlijn Zwolle - Groningen Route Add-OnAug 2025 · Steam is cheapestTrain Sim World® 6: Spoorlijn Zwolle - Groningen Route Add-On−60%$44.99$17.99 | −60% | $44.99$17.99 | Matches low | 66.7 | — |
| 510 | | Leadwerks Game Engine ProfessionalApr 2014 · Steam is cheapestLeadwerks Game Engine Professional−60%$49.99$19.99 | −60% | $49.99$19.99 | New low | 48.1 | — |
| 511 | | Quest Hunter: StrangewoodOct 2022 · Steam is cheapestQuest Hunter: Strangewood−60%$9.99$3.99 | −60% | $9.99$3.99 | New low | 45.4 | — |
| 512 | | Captain Tsubasa: Rise of New Champions Character Mission PassMar 2022 · Cheaper · Fanatical $8.74Captain Tsubasa: Rise of New Champions Character Mission Pass−60%$24.99$9.99 | −60% | $24.99$9.99 | Matches low | 23.1 | — |
| 513 | | Trainz Simulator 12 DLC: Nickel Plate High Speed FreightJan 2014 · Steam is cheapestTrainz Simulator 12 DLC: Nickel Plate High Speed Freight−60%$17.99$7.19 | −60% | $17.99$7.19 | Matches low | 60.1 | — |
| 514 | | Sun Haven: Spooky Pet PackApr 2023 · Steam is cheapestSun Haven: Spooky Pet Pack−60%$3.99$1.59 | −60% | $3.99$1.59 | Matches low | 35.5 | — |
| 515 | | Train Sim World® 6: Glossop Line: Manchester - Hadfield & Glossop Route Add-OnAug 2025 · Steam is cheapestTrain Sim World® 6: Glossop Line: Manchester - Hadfield & Glossop Route Add-On−60%$24.99$9.99 | −60% | $24.99$9.99 | Matches low | 49.7 | — |
| 516 | | STASIS DELUXE DLCSep 2015 · Steam is cheapestSTASIS DELUXE DLC−60%$1.99$0.79 | −60% | $1.99$0.79 | New low | New | — |
| 517 | | Train Sim World® 6: FlixTrain BR 193 Vectron Loco Add-OnAug 2025 · Steam is cheapestTrain Sim World® 6: FlixTrain BR 193 Vectron Loco Add-On−60%$16.99$6.79 | −60% | $16.99$6.79 | Matches low | New | — |
| 518 | | Sun Haven: Dreamy Pet PackApr 2023 · Steam is cheapestSun Haven: Dreamy Pet Pack−60%$3.99$1.59 | −60% | $3.99$1.59 | Matches low | New | — |
| 519 | | Cassette Beasts: The Art BookApr 2023 · Steam is cheapestCassette Beasts: The Art Book−60%$3.99$1.59 | −60% | $3.99$1.59 | New low | New | — |
| 520 | | TANE DLC: Amtrak P42DC - Phase VJan 2016 · Steam is cheapestTANE DLC: Amtrak P42DC - Phase V−60%$14.99$5.99 | −60% | $14.99$5.99 | Matches low | New | — |
| 521 | | Trainz Route: Fall Harvest NebraskaFeb 2017 · Steam is cheapestTrainz Route: Fall Harvest Nebraska−60%$29.99$11.99 | −60% | $29.99$11.99 | Matches low | New | — |
| 522 | | Celestian Tales: Old North - Alternate Costume PackJun 2016 · Steam is cheapestCelestian Tales: Old North - Alternate Costume Pack−60%$1.99$0.79 | −60% | $1.99$0.79 | New low | New | — |
| 523 | | Trainz Simulator 12 DLC - PRR T1Nov 2012 · Steam is cheapestTrainz Simulator 12 DLC - PRR T1−60%$16.99$6.79 | −60% | $16.99$6.79 | Matches low | New | — |
| 524 | | TANE DLC: PRR T1Jan 2016 · Steam is cheapestTANE DLC: PRR T1−60%$17.99$7.19 | −60% | $17.99$7.19 | Matches low | New | — |
| 525 | | The Metronomicon - J-Punch Challenge PackNov 2016 · Steam is cheapestThe Metronomicon - J-Punch Challenge Pack−60%$1.99$0.79 | −60% | $1.99$0.79 | Matches low | New | — |