Factorio: 2344 Path of Exile: 2736 Rimworld: 2191 Kerbal Space Program: 1071

I have a bunch of honorable mentions in the several hundred hours ranges that are only not 1k+ because I have severe ADHD and something else became a hyperfocus before they hit that point: Backpack Hero Ark The Last Spell Timberborn Factory Town Dyson Sphere Program Loop Hero Brotato Satisfactory Path of Achra Against the Storm Desynced